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Litespeed Racing VR5 Forged Magnesium Wheel Stylish And Modern Monoblock Racing Wheel The Litespeed Racing VR5 Forged Magnesium wheel is a lightweight and modern interpretation of the classic star-pattern wheel found on many Italian supercars. Countless hours of FEA computer simulations where put into fine tuning every aspect of the Litespeed VR5's geometry with a focus on strength, weight reduction, and modern flair. The Litespeed VR5 is a strikingly modern wheel with intricate sculpting and pocketing for both weight reduction and visual appeal. Litespeed Racing wheels are competition-proven on tracks across the world, from road courses to autocross to quarter-mile and half-mile top speed races. Priced per wheel Fully Forged From Magnesium Alloy In a quest to build the lightest wheel possible, Litespeed actually started with the obvious solution: carbon fiber. It's a seemingly magical material, with super-high tensile strength and super-low density. But the resulting wheel was not as light as expected, mainly because a lot of carbon needs to be added to make it safe enough to withstand impacts. Also, carbon fiber can't be formed into strong complex shapes like I-beams. Forged magnesium is the solution to these problems. Modern forged magnesium alloys are light years ahead of the old school “mag” wheels made from cast magnesium. Litespeed Racing’s proprietary forged magnesium alloy actually outperforms forged aluminum in both tensile strength and fatigue strength, while being a naturally lighter material. The result is forged magnesium monoblock wheels that, in many cases, are actually lighter than some OEM full carbon fiber wheels of the same size. Every Litespeed Racing wheel is custom made to fit your specifications for size, offset, color, finish, brake clearance and load rating. Once you've made your purchase, give us a call at (844) 438-7244 to select the specs, color and finish that suit your application! Litespeed Racing Forged Magnesium Monoblock VR5 Details One-piece fully forged magnesium alloy monoblock wheel FEA-optimized design minimizes weight Superior strength, stiffness and fatigue resistance Generous brake caliper clearance Customizable finish options Premium Litespeed Racing quality Priced per wheel

Litespeed Racing RS5D Forged Magnesium Wheel Formula 1 Inspired Monoblock Racing Wheel The Litespeed RS5D Forged Magnesium wheel is the directional version of the very popular Litespeed RS5 wheel. Just like the original RS5, countless hours of FEA computer simulation where spent fine tuning every aspect of the RS5D’s geometry for maximum weight reduction and overall strength. Starting at 15 pounds for an 18-inch wheel, in many instances the Litespeed RS5D Forged Magnesium wheel will be the among the lightest wheels available in the industry. In fact, the Litespeed RS5D magnesium monoblock is so light, it's actually lighter than some full carbon fiber wheels. Litespeed Racing wheels are competition-proven on tracks across the world, from road courses to autocross to quarter-mile and half-mile top speed races. Priced per wheel Fully Forged From Magnesium Alloy In a quest to build the lightest wheel possible, Litespeed actually started with the obvious solution: carbon fiber. It's a seemingly magical material, with super-high tensile strength and super-low density. But the resulting wheel was not as light as expected, mainly because a lot of carbon needs to be added to make it safe enough to withstand impacts. Also, carbon fiber can't be formed into strong complex shapes like I-beams. Forged magnesium is the solution to these problems. Modern forged magnesium alloys are light years ahead of the old school “mag” wheels made from cast magnesium. Litespeed Racing’s proprietary forged magnesium alloy actually outperforms forged aluminum in both tensile strength and fatigue strength, while being a naturally lighter material. The result is forged magnesium monoblock wheels that, in many cases, are actually lighter than some OEM full carbon fiber wheels of the same size. Every Litespeed Racing wheel is custom made to fit your specifications for size, offset, color, finish, brake clearance and load rating. Once you've made your purchase, give us a call at (844) 438-7244 to select the specs, color and finish that suit your application! Litespeed Racing Forged Magnesium Monoblock RS5D Details One-piece fully forged magnesium alloy monoblock wheel FEA-optimized design minimizes weight Superior strength, stiffness and fatigue resistance Generous brake caliper clearance Customizable finish options Premium Litespeed Racing quality Priced per wheel

Litespeed Racing C5M Forged Magnesium Wheel Five-Spoke Classically Sculpted Racing Wheel The Litespeed C5M Forged Magnesium wheel is a classic, timeless, and strong design. Countless hours of FEA computer simulations were put into fine tuning every aspect of the C5M’s geometry, with a focus on strength and maintaining the classic lines of this design. The Litespeed C5M looks good on any car and will never go out of style. The Litespeed C5M Forged Magnesium wheel is an excellent choice for road course and autocross racing, because of its strong and stiff design that reduces wheel flex through threshold braking and hard cornering. Fully Forged From Magnesium Alloy In a quest to build the lightest wheel possible, Litespeed actually started with the obvious solution: carbon fiber. It's a seemingly magical material, with super-high tensile strength and super-low density. But the resulting wheel was not as light as expected, mainly because a lot of carbon needs to be added to make it safe enough to withstand impacts. Also, carbon fiber can't be formed into strong complex shapes like I-beams. Forged magnesium is the solution to these problems. Modern forged magnesium alloys are light years ahead of the old school “mag” wheels made from cast magnesium. Litespeed Racing’s proprietary forged magnesium alloy actually outperforms forged aluminum in both tensile strength and fatigue strength, while being a naturally lighter material. The result is forged magnesium monoblock wheels that, in many cases, are actually lighter than some OEM full carbon fiber wheels of the same size. Every Litespeed Racing wheel is custom made to fit your specifications for size, offset, color, finish, brake clearance and load rating. Once you've made your purchase, give us a call at (844) 438-7244 to select the specs, color and finish that suit your application! Priced per wheel Litespeed Racing C5M Forged Magnesium Monoblock Details One-piece forged magnesium alloy monoblock wheel Classic five-spoke design Fully-forged magnesium alloy FEA-optimized design minimizes weight Superior strength, stiffness and fatigue resistance Customizable finish options Premium Litespeed Racing quality Priced per wheel

Litespeed Racing F1-RR Forged Magnesium Wheel Formula 1 Inspired Monoblock Racing Wheel The Litespeed Racing F1-RR Forged Magnesium Wheel is inspired by Formula 1 race wheels, with a deep and flat edge that improves aerodynamics while also making the wheel very stiff. The Litespeed Racing F1-RR Magnesium features undercut CNC milling on the rim edge to trim weight, and through-hole milling on the spokes for further weight reduction. The Litespeed Racing F1-RR Forged Magnesium Wheel is not the absolute lightest wheel we carry, but it is a great choice for those who need a very strong wheel that's engineered specifically for race track use. Litespeed Racing wheels are competition-proven on tracks across the world, from road courses to autocross to quarter-mile and half-mile top speed races. Priced per wheel Fully Forged From Magnesium Alloy In a quest to build the lightest wheel possible, Litespeed actually started with the obvious solution: carbon fiber. It's a seemingly magical material, with super-high tensile strength and super-low density. But the resulting wheel was not as light as expected, mainly because a lot of carbon needs to be added to make it safe enough to withstand impacts. Also, carbon fiber can't be formed into strong complex shapes like I-beams. Forged magnesium is the solution to these problems. Modern forged magnesium alloys are light years ahead of the old school “mag” wheels made from cast magnesium. Litespeed Racing’s proprietary forged magnesium alloy actually outperforms forged aluminum in both tensile strength and fatigue strength, while being a naturally lighter material. The result is forged magnesium monoblock wheels that, in many cases, are actually lighter than some OEM full carbon fiber wheels of the same size. Every Litespeed Racing wheel is custom made to fit your specifications for size, offset, color, finish, brake clearance and load rating. Once you've made your purchase, give us a call at (844) 438-7244 to select the specs, color and finish that suit your application! Litespeed Racing Forged Magnesium Monoblock F1-RR Details One-piece fully forged magnesium alloy monoblock wheel FEA-optimized, Formula 1 inspired design minimizes weight Superior strength, stiffness and fatigue resistance Generous brake caliper clearance Customizable finish options Premium Litespeed Racing quality Priced per wheel

Litespeed Racing F1-Ultra v2 Forged Magnesium Wheel LeMans Prototype-Inspired Endurance Racing Wheel The Litespeed Racing F1-Ultra v2 Forged Magnesium wheel is inspired by LeMans Prototype (LMP) endurance race wheels, with a deep, flat rim edge that assists with aerodynamics while also making the wheel very stiff. The F1-Ultra v2 Forged Magnesium Wheel features undercut CNC milling on the rim edge to shave weight along with through-hole milling on the spokes for further weight reduction. The Litespeed Racing F1-Ultra v2 is not the absolute lightest magnesium wheel we carry, but it is a great choice for those who need a very strong wheel that's engineered specifically for race track use. Litespeed Racing wheels are competition-proven on tracks across the world, from road courses to autocross to quarter-mile and half-mile top speed races. Fully Forged From Magnesium Alloy In a quest to build the lightest wheel possible, Litespeed actually started with the obvious solution: carbon fiber. It's a seemingly magical material, with super-high tensile strength and super-low density. But the resulting wheel was not as light as expected, mainly because a lot of carbon needs to be added to make it safe enough to withstand impacts. Also, carbon fiber can't be formed into strong complex shapes like I-beams. Forged magnesium is the solution to these problems. Modern forged magnesium alloys are light years ahead of the old school “mag” wheels made from cast magnesium. Litespeed Racing’s proprietary forged magnesium alloy actually outperforms forged aluminum in both tensile strength and fatigue strength, while being a naturally lighter material. The result is forged magnesium monoblock wheels that, in many cases, are actually lighter than some OEM full carbon fiber wheels of the same size. Every Litespeed Racing wheel is custom made to fit your specifications for size, offset, color, finish, brake clearance and load rating. Once you've made your purchase, give us a call at (844) 438-7244 to select the specs, color and finish that suit your application! Priced per wheel Litespeed Racing Forged Monoblock F1-Ultra v2 Details One-piece forged magnesium alloy monoblock wheel Fully-forged magnesium alloy FEA-optimized design minimizes weight Superior strength, stiffness and fatigue resistance LeMans Prototype-inspired aerodynamic design Customizable finish options Premium Litespeed Racing quality Priced per wheel

OMP ONE EVO AIR Racing Suit  The OMP ONE EVO AIR Racing Suit is engineered for professional drivers demanding maximum ventilation, lightweight comfort, and unrestricted mobility during intense motorsport competition. Built using advanced lightweight materials and an ergonomic race-fit design, the ONE EVO AIR delivers exceptional breathability while maintaining FIA and SFI safety compliance for high-level racing applications. Advanced Ventilation and Driver Comfort Designed to reduce driver fatigue during long race sessions, the ONE EVO AIR features highly breathable construction with optimized airflow management and flexible ergonomic paneling. Pre-shaped sleeves and strategically positioned elastic inserts improve freedom of movement while maintaining a precise fit inside the cockpit. OMP ONE EVO AIR Features • FIA 8856-2018 and SFI homologated• Advanced ultralightweight construction• 10% increase in breathability for improved cooling• Ergonomic cut designed for unrestricted movement• Pre-shaped sleeves reduce driver fatigue• Elastic stretch inserts improve flexibility and comfort• Lightweight materials support endurance racing applications• Soft interior enhances long-session comfort• Optimized airflow management for temperature regulation• Professional race-fit construction OMP ONE EVO AIR SIZING CHART OMP ONE EVO AIR Available Colors • Black / Medium Grey (071)• Navy Blue / Cool Blue (244)• Iron Grey / Fluo Yellow (184)• Medium Grey / Black (282)• Silver / Iron Grey (283) OMP ONE EVO AIR Sizing Information Available sizes: EU46-EU64 Designed for Competitive Motorsport The ONE EVO AIR suit is built for drivers competing in endurance racing, GT racing, touring cars, formula racing, and other professional motorsport disciplines where comfort, ventilation, and mobility directly impact driver performance. The lightweight construction and enhanced airflow help drivers stay focused during demanding race conditions. OMP ONE EVO AIR FAQs What certifications does the OMP ONE EVO AIR Racing Suit carry? The suit is homologated to FIA 8856-2018 standards and also carries SFI certification for use in a wide range of motorsport series. How does the ONE EVO AIR improve driver comfort? The suit utilizes lightweight breathable materials, ergonomic tailoring, elastic stretch panels, and increased airflow capability to reduce fatigue and improve temperature regulation during racing. Is the OMP ONE EVO AIR suitable for endurance racing? Yes. The lightweight design, improved ventilation, and flexible fit make it an excellent option for endurance racing and long competition sessions. What makes the ONE EVO AIR different from a standard racing suit? The ONE EVO AIR incorporates advanced breathable materials and ergonomic construction to provide greater airflow, mobility, and reduced fatigue compared to traditional racing suits. What sizes are available for the ONE EVO AIR suit? The suit is available in sizes EU46 through EU64 to accommodate a wide range of driver fits. Upgrade your race program with the OMP ONE EVO AIR Racing Suit, engineered for professional-level ventilation, lightweight performance, and FIA-compliant protection. Contact Competition Motorsport for sizing, availability, and expert racewear support.

BBS FI Ferrari Forged Line Exclusive Wheels BBS FI Ferrari Forged Line Exclusive Series wheels are one-piece forged aluminum wheels designed and produced by the renowned BBS Motorsports Department. They are the ultimate wheels for performance-minded or track-bound Ferrari owners. Covered by U.S. Pat. D606,921 and European OHIM Reg. No. 000 803 952. FEATURES One-Piece Forged Aluminum Wheels designed and produced in the BBS Motorsports department Wheels require the OEM Ferrari center caps WHEEL WEIGHTS 19x8.75: 17.5 lbs. 19x11.25: 20.3 lbs. 20x8.75: 19.7 lbs. 20x10.75: 22.55 lbs. While many popular fitments are stocked and ready to ship, some fitments are made to order, increasing lead times. Talk with a Competition Motorsport wheels specialist at (844) 438-7244 for a complete quote and estimated lead time. Prices and weights are per wheel.

BBS FI BMW Forged Line Exclusive Wheels Call and talk to a Competition Motorsport custom wheel specialist at (844) 438-7244. We'll make sure you get the set of wheels you've always wanted at a price no one can beat. BBS FI BMW Forged Line Exclusive Series wheels are one-piece forged aluminum wheels designed and produced in the BBS Motorsports Department. The FI are the ultimate wheels for performance-minded or track-bound BMW drivers. Covered by U.S. Pat. D606,921 and European OHIM Reg. No. 000 803 952 WHEEL WEIGHTS 20x9.5: 19.4 lbs. 20x10.5: 21.0 lbs. While many popular fitments are stocked and ready to ship, some fitments are made to order, increasing lead times. Check with a Competition Motorsport wheels specialist at (844) 438-7244 for a complete quote and estimated lead time. Prices and weights are per wheel.

Stilo Venti4 WRC Carbon Fiber SA2025 Racing Helmet Uncompromising Safety and Amazing Performance The Stilo Venti4 WRC Carbon Fiber SA2025 Racing Helmet is the latest evolution of Stilo's championship-proven open-face rally helmet. Designed for drivers and co-drivers who demand lightweight protection, clear communication and all-day comfort, the Venti4 WRC combines a premium carbon fiber shell with Stilo's rally-focused communications architecture and the latest Snell and FIA safety standards. Certified to Snell SA2025 and FIA 8859-2024, the Venti4 WRC Carbon is engineered for professional rally, stage competition, endurance events and other closed-cockpit motorsports where communication, visibility and reduced helmet weight are critical. Carbon Fiber Construction for Rally Competition The Venti4 WRC uses an ultra-lightweight carbon fiber shell designed to provide excellent strength while reducing the weight carried by the driver's head and neck. Lower helmet mass can be especially valuable during long rally stages and multi-day events where fatigue becomes an important factor. The polished carbon finish also gives the Venti4 WRC the unmistakable premium appearance associated with Stilo's professional motorsport helmet range. Snell SA2025 and FIA 8859-2024 Certified The current Stilo Venti4 WRC Carbon carries both Snell SA2025 certification and FIA 8859-2024 homologation, providing current-generation protection for competitive auto racing. The helmet is also compatible with head and neck restraint systems and includes factory-installed HANS post anchors for straightforward integration with an approved FHR device. Developed Specifically for Rally Communication Communication between driver and co-driver is essential in rally competition, and the Venti4 WRC is designed around Stilo's dedicated WRC communication system. The helmet supports Stilo wired and wireless communication configurations and includes integrated provisions for speakers and audio wiring. The redesigned microphone boom geometry is shaped to help reduce interference from cabin noise while positioning the microphone effectively for clearer communication between driver and co-driver. Wireless Communication Compatibility The Venti WRC communications architecture is designed to work with Stilo's WL wireless system when equipped with the appropriate optional components. The compact wireless connection is designed to integrate closely with the helmet shell so it does not interfere with head and neck restraint posts or straps. This gives rally teams the flexibility to configure the helmet for traditional wired intercom systems or compatible wireless Stilo communication equipment depending on the vehicle and competition requirements. Adjustable Peak for Changing Light Conditions The Venti4 WRC features an adjustable rally peak that can be raised or lowered to help manage glare and changing light conditions during a stage. This is particularly useful when racing through varying terrain, tree cover or low-angle sunlight. The helmet is also compatible with optional short visors for drivers who want additional eye protection without sacrificing the open-face field of view. Improved Visibility and Rally-Focused Design The open-face configuration gives drivers and co-drivers a broad, unobstructed field of vision while maintaining the secure fit required for competitive motorsport. The Venti4 WRC's aggressive updated shell design combines Stilo's recognizable rally styling with practical visibility and communication requirements. Ventilation and Long-Stage Comfort Integrated ventilation helps move fresh air through the helmet to reduce heat buildup during long stages and demanding competition. The interior is designed for the sustained comfort required in rally cars where drivers may remain helmeted for extended periods. Noise-attenuating ear areas also help reduce external cockpit noise and support clearer communication when the helmet is configured with compatible Stilo electronics. Stilo Venti4 WRC Carbon Fiber Helmet Features Snell SA2025 certified FIA 8859-2024 homologated Ultra-lightweight carbon fiber shell Open-face rally helmet design Factory-installed HANS post anchors Designed for professional rally and closed-cockpit competition Compatible with Stilo WRC communication systems Compatible with wired and optional wireless communication configurations Speaker-compatible interior with integrated audio provisions Improved microphone boom geometry for clearer communication Adjustable rally peak Compatible with optional short visors Integrated ventilation system Noise-attenuating ear design Double D-ring chin strap Black Nomex interior Helmet bag included Stilo Venti4 WRC Carbon Helmet Details Manufacturer: Stilo Helmets Model: Venti4 WRC Carbon Manufacturer Part Number Family: AA0224BG1X Helmet Type: Open-face auto racing and rally helmet Shell Material: Carbon fiber Shell Finish: Polished carbon fiber Certification: Snell SA2025 FIA Homologation: FIA 8859-2024 Head and Neck Restraint Compatible: Yes HANS Posts: Factory installed Chin Strap: Double D-ring Interior Material: Nomex Ventilation: Yes Speaker Compatible: Yes Wired for Audio: Yes Short Visor Compatible: Yes, sold separately Stilo Venti4 WRC Communication Options The Venti4 WRC is designed to accommodate Stilo's motorsport communication equipment so the helmet can be configured for the specific needs of the driver, co-driver and vehicle. Stilo wired WRC intercom configurations Compatible Stilo wireless communication equipment Speaker and earmuff configurations Microphone systems designed for rally environments Optional WL wireless components Specific communication components may vary by helmet configuration and should be selected according to the intercom system installed in the race car. Stilo Venti4 WRC Carbon Fiber Helmet Sizing Chart Stilo Venti4 WRC Carbon SA2025 Helmet FAQs Is the Stilo Venti4 WRC Carbon Snell SA2025 certified?Yes. The current Venti4 WRC Carbon carries Snell SA2025 certification. What FIA homologation does the Venti4 WRC Carbon have?The current SA2025 version is homologated to FIA 8859-2024. Is the Venti4 WRC designed specifically for rally racing?Yes. The helmet is designed around the visibility, communication, comfort and noise-control requirements of rally drivers and co-drivers. Does the Stilo Venti4 WRC support radio communications?Yes. The helmet is designed to integrate with Stilo WRC communication systems and supports compatible wired and wireless configurations. The exact electronics included or required can vary depending on the selected configuration. Can the Venti4 WRC be used with Stilo's wireless communication system?Yes. The Venti WRC communication platform is compatible with Stilo wireless equipment when configured with the appropriate optional components. Does the Venti4 WRC include HANS anchors?Yes. Factory-installed HANS post anchors are included for use with compatible head and neck restraint systems. Is the peak adjustable?Yes. The rally peak can be raised or lowered to help improve visibility under changing lighting conditions. Can I install a short visor?Yes. The Venti4 WRC is compatible with optional Stilo short visors sold separately. What material is the Venti4 WRC Carbon made from?The helmet uses a lightweight carbon fiber shell designed to combine high strength with reduced mass for professional motorsport use. How should I choose my Stilo Venti4 WRC helmet size?Measure your head circumference approximately one inch above the eyebrows and around the largest point at the back of your head. Use the largest of several measurements and compare it with the Venti4 WRC-specific sizing chart. Does this helmet require a signature for delivery?Yes. This helmet ships with signature required for delivery.

Bell RS7 ULTRA X-Lite Carbon Fiber SA2025 Racing Helmet Please note: some Bell Racing helmets are in short supply with more expected by mid- to late-June 2026. If you have need for one right away, please give us a call at (844) 438-7244 before placing your order so we can confirm we have your size in stock. Ultralight carbon performance, SA2025 certified The Bell RS7 ULTRA X-Lite is built for serious racers who demand the lightest, strongest, and safest gear on the market. With a carbon fiber shell derived from Bell’s Formula 1 technology, this helmet sets a new standard in comfort and protection. Certified to the latest Snell SA2025 and FIA 8859-2024 standards, it’s your ticket to staying ahead of the competition while shaving precious grams off your headgear. Bell RS7 ULTRA X-Lite Carbon Fiber SA2025 Racing Helmet Features Aerospace grade ultra-lightweight carbon fiber shell, precision molded for maximum strength and minimal weight Certified to Snell SA2025 and FIA 8859-2024 standards, meeting the latest safety requirements Equipped with Bell Racing Helmets SmartLock mechanism Advanced ventilation with 14 intake and exhaust channels for airflow during intense races Aerodynamic design derived from Bell’s HP7 F1 helmet platform Comes standard with a clear SE07 anti-fog visor and pre-installed HANS anchors Integrated hydration and communication system compatibility (sold separately) Interior optimized for comfort and reduced noise, with replaceable padding options Bell RS7 ULTRA X-Lite Carbon Fiber SA2025 Racing Helmet Size Chart Bell RS7 ULTRA X-Lite SA2025 Helmet FAQs How does the X-Lite differ from the standard RS7 ULTRA? The X-Lite uses a more advanced carbon weave and pressure-molded construction, making it lighter without compromising safety. Is this helmet approved for pro-level racing? Yes, the RS7 ULTRA X-Lite is Snell SA2025 and FIA 8859-2024 certified and suitable for all levels of auto racing requiring that standard. Can I add hydration or radio systems? Absolutely. The helmet is designed with integration ports for hydration and communication accessories. Secure your advantage on track with the Bell RS7 ULTRA X-Lite carbon fiber helmet. Order now to guarantee your spot in line and be among the first to race with Bell’s most advanced lightweight helmet.

Bell RS7 Ultra Lite Carbon Fiber SA2025 Racing Helmet The Bell RS7 Ultra Lite Carbon Fiber Racing Helmet was developed in collaboration with Penske Racing to reduce weight, increase airflow and deliver professional-level protection for some of North America's most demanding forms of motorsport. Drawing heavily from Bell's HP7 platform, the RS7 Ultra Lite combines an aerospace-grade carbon fiber shell, reinforced energy-management liner and advanced ventilation in an exceptionally lightweight full-face racing helmet. Certified to both Snell SA2025 and FIA 8859-2024, the RS7 Ultra Lite is engineered for racers who want maximum protection without carrying unnecessary helmet weight. A Double Screen Anti-Fog visor, Bell Racing SmartLock mechanism, factory-installed HANS anchors and an adaptable interior make it a serious choice for NASCAR, road racing, endurance competition and other high-performance closed-cockpit applications. Developed With Penske Racing for Reduced Weight Bell developed the RS7 Ultra Lite in collaboration with Penske Racing with a specific focus on minimizing helmet mass while improving airflow for demanding racing environments such as NASCAR. The aerospace-grade carbon shell combines high strength with extremely low weight, helping reduce fatigue and the load placed on the driver's head and neck during long races and high-G driving. Snell SA2025 and FIA 8859-2024 Certified The RS7 Ultra Lite meets the latest Snell SA2025 auto racing helmet standard and FIA 8859-2024 homologation requirements, providing current-generation protection for serious motorsport competition. An advanced multi-density, multi-piece liner is engineered to maximize energy absorption and impact performance while maintaining the lightweight construction that defines the Ultra Lite platform. 14-Channel Racing Ventilation System A powerful top and chin-bar ventilation system incorporates 14 air intake and extraction channels to maximize airflow through the helmet. Internal ventilation channels are designed to distribute incoming air more efficiently while helping exhaust heat and moisture. Two-part center and side air intakes are installed, and optional forced-air and top-air accessories allow racers to further configure the helmet for demanding closed-cockpit environments. Double Screen Anti-Fog DSAF Visor The RS7 Ultra Lite includes an optical-grade injection-molded Double Screen Anti-Fog visor designed to provide excellent visibility while minimizing fogging in changing temperatures and humid conditions. The helmet uses Bell's 3mm SE07 shield platform, providing access to compatible clear, tinted and mirrored replacement shields for different racing and lighting conditions. Bell Racing SmartLock Visor System Bell's SmartLock mechanism helps securely retain the visor during competition while providing straightforward operation for the driver. Combined with the DSAF shield, the system is designed to provide excellent visibility and reliable visor security at racing speeds. Advanced Aerodynamics and Noise Management The RS7 Ultra Lite shell and shield profile are optimized to improve aerodynamic performance while helping reduce internal noise and improve overall energy management. Optional rear spoilers, top gurneys and chin-bar gurneys allow racers to further tune the helmet's aerodynamic characteristics for specific vehicles and cockpit environments. Flexible Interior With Included Ear Cups Bell's multi-purpose fit system allows the RS7 Ultra Lite to be used with or without the included ear cups. This provides racers with additional flexibility when configuring the helmet for noise reduction, communications or personal comfort. The standard interior uses dark grey high-strength, high-comfort flame-resistant fabric. Alternative interior colors may also be available by special order. Communication and Hydration Ready Integrated channels in the face piece provide routing options for radio communications and hydration systems. This allows wiring and drinking tubes to be installed more cleanly inside the helmet for endurance, stock car and other closed-cockpit racing applications. Bell RS7 Ultra Lite Carbon Fiber Helmet Features Snell SA2025 certified FIA 8859-2024 homologated Aerospace-grade ultra-lightweight carbon fiber shell Developed in collaboration with Penske Racing Long oval head shape Advanced multi-density, multi-piece energy-management liner 14 air intake and extraction channels Enhanced internal ventilation channels Two-part center and side air intakes installed Optical-grade injection-molded Double Screen Anti-Fog visor Bell Racing SmartLock visor mechanism 3mm Bell SE07 shield platform Multi-purpose fit system Removable ear cups included Factory-installed HANS anchors Integrated routing channels for drink tubes and radio systems Aerodynamically optimized shell and shield design Synthetic rubber gasket helps prevent dirt and water intrusion Optional rear spoiler, top gurney and chin-bar gurneys Optional forced-air and top-air systems Bell RS7 Ultra Lite Helmet Details Manufacturer: Bell Helmets Manufacturer Part Number: 1237A Model: RS7 Ultra Lite Helmet Type: Full-face auto racing helmet Construction: Aerospace-grade carbon fiber Finish: Matte clear carbon Certification: Snell SA2025 FIA Homologation: FIA 8859-2024 Head Shape: Long Oval Shield: Bell SE07 3mm Included Shield: Clear Double Screen Anti-Fog DSAF Visor Lock: Bell Racing SmartLock HANS Anchors: Factory installed Ear Cups: Included Interior: Dark grey high-strength, high-comfort FR fabric Bell RS7 Ultra Lite Optional Accessories Bell SE07 clear, tinted and mirrored replacement shields Rear aerodynamic spoiler Top gurney Chin-bar gurneys Forced-air attachments Top-air attachments Radio communication equipment Hydration systems Replacement pivot hardware Bell RS7 Ultra Lite Carbon Fiber Helmet Sizing Chart Measure around the largest part of your head, approximately one inch above your eyebrows and around the widest point at the back of your head. Take multiple measurements and use the largest result when selecting your Bell helmet size. Bell RS7 Ultra Lite SA2025 Helmet FAQs Is the Bell RS7 Ultra Lite Snell SA2025 certified?Yes. The current RS7 Ultra Lite carries Snell SA2025 certification. Is the Bell RS7 Ultra Lite FIA homologated?Yes. It is also homologated to the FIA 8859-2024 helmet standard. What makes the RS7 Ultra Lite different from the standard RS7 Ultra?The Ultra Lite version was developed with Penske Racing with an increased emphasis on reducing helmet weight and optimizing airflow for demanding racing applications such as NASCAR. How many ventilation channels does the RS7 Ultra Lite have?The helmet incorporates 14 air intake and extraction channels along with optimized internal ventilation passages. What shield does the Bell RS7 Ultra Lite use?The helmet uses Bell's 3mm SE07 shield platform and includes a clear optical-grade Double Screen Anti-Fog visor. What is Bell SmartLock?SmartLock is Bell's visor-retention mechanism designed to securely hold the shield in position during racing. Does the RS7 Ultra Lite include HANS anchors?Yes. Factory-installed HANS anchors are included as standard equipment. Are ear cups included?Yes. The RS7 Ultra Lite includes ear cups, and its multi-purpose interior fit system allows the helmet to be configured with or without them. Can the RS7 Ultra Lite use a forced-air system?Yes. Compatible forced-air and top-air attachments are available separately. Can radio and hydration systems be installed?Yes. Integrated channels in the face piece provide routing options for compatible radio communication and hydration equipment. What sizes are available?Bell currently offers the RS7 Ultra Lite in sizes 54 through 61+, depending on availability.

AP Racing 380x34mm 2-piece J Hook Rear Floating Racing Brake Rotors Fit The Following Cars (w/ OEM Iron Rotors) Porsche 992 Turbo (Rear) Porsche 992 911 GTS (Rear) Porsche 991 Turbo (Rear) Porsche 997 Turbo S (Rear) Porsche 981 GT4 (Rear) AP Racing 2-piece Competition J Hook rear disc pair for 992 Turbo, 992 911 GTS, 981 GT4, 991.1 & 991.2 Turbo & 997 TurboS with iron discs 380mm x 34mm (14.96" x 1.34") 72 Vane, D66 Huge increase in airflow, cooling capacity, and durability vs. OEM discs Saves 2 lbs. unsprung weight per side vs. OEM iron discs Designed for: club racing, time trial, auto-x, HPDE Works with OEM calipers, no modifications required Ultralight, fully floating, anodized billet aluminum hat with float control/anti-rattle clips Sold/priced per pair. AP Racing J Hook Brake Rotors – The Gold Standard in Track Day & Racing Performance Engineered for professional motorsport, HPDE, and dedicated track day use, AP Racing’s J Hook Brake Rotors deliver uncompromising performance, thermal stability, and consistent braking power. These two-piece, floating rotors are built to handle the extreme demands of road racing, with design features derived from over 50 years of elite competition—including Formula 1, NASCAR, and IMSA. Unlike conventional one-piece rotors, AP Racing’s two-piece floating design features a billet aluminum hat mated to a cast iron disc via precision-engineered bobbins. This setup allows for controlled radial expansion under high heat, minimizing distortion and coning. The result? More even pad wear, a firmer pedal feel, and longer component life, even during extended lapping sessions or endurance racing. Floating hardware includes anti-knockback spring clips that reduce piston retraction while eliminating common NVH issues like rattling. Why Choose AP Racing J Hook Rotors? Advanced Cooling, Superior Bite, Unmatched Durability At the heart of every rotor is AP Racing’s proprietary high-carbon iron alloy, developed to withstand repeated thermal cycling without cracking or warping. Internally, directional vanes—far superior to OEM pillar or straight vane designs—maximize airflow and cooling. With 60 to 84 vanes per rotor, AP Racing achieves faster heat evacuation, reduced brake fade, and a more consistent friction surface. These rotors are left/right-specific for optimal airflow and balance. The exclusive J Hook slot pattern offers enhanced initial bite and promotes uniform heat distribution across the rotor face, reducing pad deposits and vibration. Unlike drilled rotors or straight-slot competitors, the J Hook design provides cleaner pad transfer during bed-in and superior modulation under braking—ideal for serious drivers who demand feedback and control. Yes, you might hear a little more whirr, but you’ll gain the stopping power, consistency, and longevity your lap times demand. Premium Components, Affordable Performance The rotor hats are CNC-machined from 6061-T6 billet aluminum and hard anodized for strength and heat resistance. Scalloped edges under the hat further assist heat dissipation. All hardware is U.S.-made to AP Racing spec, the same quality found on pro-level racing platforms. And while these rotors are race-proven, they’re also surprisingly cost-effective to replace. Don’t settle for cheap rotors that crack after a weekend—AP’s J Hook rings offer better durability and real long-term value. Fewer replacements mean more track time, less downtime, and peace of mind knowing you're running the best. Used by Champions. Trusted by Experts. From endurance racers to HPDE enthusiasts, AP Racing brake rotors are trusted worldwide for their reliability, longevity, and performance under pressure. Whether you're shaving seconds off your lap time or building a dedicated track car, the J Hook delivers a professional-grade solution that won’t let you down.   AP Racing J Hook Brake Rotors for Auto Racing, Track Days & HPDE Why Rotor Design Matters: Heat Expansion and Floating Technology As with most metals, iron brake discs expand significantly under heat. When temperatures rise, the disc grows radially—expanding in both diameter and circumference. Traditional one-piece rotors struggle to accommodate this natural expansion. As the outer edge pulls away from the center under heat stress, it creates a condition called “coning”—a distortion that compromises pad-to-rotor contact. This distortion can lead to uneven pad wear, brake tapering, and an inconsistent, long brake pedal. AP Racing two-piece floating brake rotors are purpose-built to eliminate these issues. Engineered with “float” built into the disc or hat assembly, these rotors feature oblong-shaped mounting holes that allow the hardware to slide as the disc heats up. This flexibility ensures the disc runs true within the caliper under high-temperature loads, effectively reducing distortion, minimizing pad taper and stress cracks, and promoting longer component life. Custom Mounting Hardware & Anti-Knockback Spring Clips AP Racing rotors utilize application-specific, U.S.-made mounting hardware—not generic bolts. These premium components are the exact parts used in AP’s professional motorsport products, engineered to withstand the rigors of competitive racing. To manage lateral disc motion that can push caliper pistons backward (known as knockback), AP Racing integrates anti-knockback spring clips on alternating bobbins—five on a ten-bolt setup, six on a twelve-bolt disc. These clips keep the aluminum hat and iron disc ring properly aligned while still allowing for radial float. Bonus: they eliminate annoying rattles and vibrations, ensuring a quieter, more refined braking experience. High-Performance Hat Design for Heat Isolation The disc hats in AP Racing’s two-piece floating rotors are CNC-machined from 6061-T6 billet aluminum and finished with a hard anodized coating. This high-strength aluminum alloy was selected for its ability to maintain structural integrity even at elevated temperatures. AP adds scalloped channels beneath the hat to further encourage airflow and heat evacuation from the outer disc face, minimizing thermal transfer to hubs and wheel bearings—helping reduce maintenance costs on these expensive components. Internal Vane Engineering: Airflow Optimization & Thermal Stability AP Racing’s internal vane design sets them apart from OEM and most aftermarket competitors. While many factory brake discs use non-directional pillar vanes (low-cost and NVH-focused), AP Racing rotors use directional vanes engineered for maximum airflow. These rotors are side-specific—meaning you’ll receive a unique left and right disc in each set—ensuring optimized cooling through strategic vane orientation and shape. Beyond that, AP Racing rotors feature a superior vane count, typically ranging from 60 to 84 vanes, compared to 30–48 in most aftermarket rotors. After extensive CFD and thermal analysis, this high vane count was proven to: Increase airspeed and thermal transfer Reduce recirculation and deflection at the disc face Minimize coning, cracking, and brake fade Deliver more even pad contact and extended rotor life J Hook Slot Pattern: Exclusive to AP Racing Slots and drill holes may improve initial bite, but they also introduce “cool spots” in the rotor face—areas of uneven heating that can lead to stress risers, cracks, and pad vibration. OEM rotors often avoid this by leaving the disc face blank, but that compromises bite and brake feel. AP Racing’s patented J Hook design, developed through rigorous R&D, solves this problem. The hooks are meticulously spaced around the disc’s circumference and from hat to edge, forming a continuous distortion path that ensures even heat distribution. This encourages uniform pad deposits during bed-in, helps reduce judder and cracking, and improves consistency under repeated high-load braking. In addition, the J Hook slots provide more leading edges for pads to grip than traditional curved slots or blank rotors. While this might generate a mild whirring sound during braking, the benefits—more bite, cleaner bedding, better pedal feel—make it the top choice for committed racers and serious track day drivers. Metallurgy Backed by 50+ Years of Motorsport Leadership AP Racing's reputation is built on performance, and their proprietary iron alloy used in J Hook rotors is no exception. Drawing from over five decades of elite motorsport experience, including 750+ Formula 1 wins and widespread use across NASCAR, AP’s engineers have developed a disc alloy that excels under sustained racing temperatures and stress. Where OEM discs focus on affordability and mass production, AP Racing’s J Hook rotors are purpose-built for motorsport durability and heat resistance. Affordable Replacement Cost: Serious Value for Serious Drivers Even the best brake rotors are consumables. When you drive hard—especially at the track—your discs will eventually wear out. That’s why AP Racing designed their replacement iron rings to be cost-effective, allowing you to replace worn parts without breaking the bank. Compare that to constantly buying cheap $150 rotors every weekend—rotors that can't handle the heat and need to be swapped frequently. With AP Racing’s J Hook rotors, you get longer service intervals, less downtime, and better performance over time, making them an incredibly smart long-term investment. Proven on Track. Trusted by Champions. Top-tier racing teams rely on AP Racing J Hook rotors for one reason: they perform under pressure. Whether you're running time trials, attending HPDE events, or competing in wheel-to-wheel racing, these rotors offer professional-grade reliability, safety, and performance. Bedding and preparation of AP Racing J Hook Disc Properly preparing your new brake discs before heavy use is extremely important. The goal of bedding-in your brake pads and discs is to mate them together properly and prepare them for heavy use.  When prepared properly, or bed-in, your pads will transfer a thin layer of material to the disc face (transfer layer).  The pads in your caliper will then actually ride on that thin layer of pad material you’ve put down on the rotor, rather than rubbing directly on the iron rotor face.  A good transfer layer is going to give you superior brake pedal feel, less noise, superior pad wear, and lower the chances of cracking your discs. Important Notes- PLEASE READ! First, make sure you are on a closed course to perform a proper bed-in.  Do NOT perform the procedure on public roads.  You need a stretch of asphalt with long straights, good visibility, and no potential obstructions.  Make sure you are in a position to safely and repeatedly attain the necessary speeds to perform the bed-in procedure.  A controlled racetrack is the best place to perform this procedure.  AP Racing and Competition Motorsport in no way suggest or condone speeding on public roads or breaking the law in your car, nor do we take responsibility for any damage or injury that occurs as a result of using our product or these procedures.  You are performing the bed-in procedure at your own risk.  During these procedures, it’s critical that you never come to a complete stop with your foot on the brake pedal.  If you have brake ducts on your car, you may want to block them off to allow your brake system to heat up easily. The procedure outlined below is a generic procedure for most types of mild race pad.  Please check your pad manufacturer’s recommended bed-in procedure. Accelerate to approximately 60mph and then decelerate down to 5 mph.  If your car has ABS, you should try to hold the brakes at a point just before ABS intervention.  Once the car slows to 5mph, immediately accelerate back up to about 60mph, and brake again to roughly 5mph.  Repeat this series of stopping and accelerating 8 to 10 times.  Again, do not come to a complete stop with your foot on the brake pedal. Cool the brake system down by cruising at 45mph+ for 5 to 10 minutes. Visually inspect your discs.  They should be a blue/grey color (instead of shiny silver), and have an even layer of pad material across and around the entire rotor face. If the AP Racing rotors don’t have a layer of pad material on them, perform another series of stops in the manner outlined above.

AP Racing 380x34mm 2-piece J Hook Front Floating Racing Brake Rotors Fit The Following Cars (w/ OEM Iron Rotors) Porsche 991 Turbo (Front) Porsche 997 Turbo S (Front) Porsche 981 GT4 (Front) AP Racing 2-piece Competition J Hook front disc pair for 981 GT4, 991.1 & 991.2 Turbo & 997 TurboS with iron discs 380mm x 34mm (14.96" x 1.34") 72 Vane, D66 Huge increase in airflow, cooling capacity, and durability vs. OEM discs Saves 2 lbs. unsprung weight per side vs. OEM iron discs Designed for: club racing, time trial, auto-x, HPDE Works with OEM calipers, no modifications required Ultralight, fully floating, anodized billet aluminum hat with float control/anti-rattle clips Sold/priced per pair. AP Racing J Hook Brake Rotors – The Gold Standard in Track Day & Racing Performance Engineered for professional motorsport, HPDE, and dedicated track day use, AP Racing’s J Hook Brake Rotors deliver uncompromising performance, thermal stability, and consistent braking power. These two-piece, floating rotors are built to handle the extreme demands of road racing, with design features derived from over 50 years of elite competition—including Formula 1, NASCAR, and IMSA. Unlike conventional one-piece rotors, AP Racing’s two-piece floating design features a billet aluminum hat mated to a cast iron disc via precision-engineered bobbins. This setup allows for controlled radial expansion under high heat, minimizing distortion and coning. The result? More even pad wear, a firmer pedal feel, and longer component life, even during extended lapping sessions or endurance racing. Floating hardware includes anti-knockback spring clips that reduce piston retraction while eliminating common NVH issues like rattling. Why Choose AP Racing J Hook Rotors? Advanced Cooling, Superior Bite, Unmatched Durability At the heart of every rotor is AP Racing’s proprietary high-carbon iron alloy, developed to withstand repeated thermal cycling without cracking or warping. Internally, directional vanes—far superior to OEM pillar or straight vane designs—maximize airflow and cooling. With 60 to 84 vanes per rotor, AP Racing achieves faster heat evacuation, reduced brake fade, and a more consistent friction surface. These rotors are left/right-specific for optimal airflow and balance. The exclusive J Hook slot pattern offers enhanced initial bite and promotes uniform heat distribution across the rotor face, reducing pad deposits and vibration. Unlike drilled rotors or straight-slot competitors, the J Hook design provides cleaner pad transfer during bed-in and superior modulation under braking—ideal for serious drivers who demand feedback and control. Yes, you might hear a little more whirr, but you’ll gain the stopping power, consistency, and longevity your lap times demand. Premium Components, Affordable Performance The rotor hats are CNC-machined from 6061-T6 billet aluminum and hard anodized for strength and heat resistance. Scalloped edges under the hat further assist heat dissipation. All hardware is U.S.-made to AP Racing spec, the same quality found on pro-level racing platforms. And while these rotors are race-proven, they’re also surprisingly cost-effective to replace. Don’t settle for cheap rotors that crack after a weekend—AP’s J Hook rings offer better durability and real long-term value. Fewer replacements mean more track time, less downtime, and peace of mind knowing you're running the best. Used by Champions. Trusted by Experts. From endurance racers to HPDE enthusiasts, AP Racing brake rotors are trusted worldwide for their reliability, longevity, and performance under pressure. Whether you're shaving seconds off your lap time or building a dedicated track car, the J Hook delivers a professional-grade solution that won’t let you down.   AP Racing J Hook Brake Rotors for Auto Racing, Track Days & HPDE Why Rotor Design Matters: Heat Expansion and Floating Technology As with most metals, iron brake discs expand significantly under heat. When temperatures rise, the disc grows radially—expanding in both diameter and circumference. Traditional one-piece rotors struggle to accommodate this natural expansion. As the outer edge pulls away from the center under heat stress, it creates a condition called “coning”—a distortion that compromises pad-to-rotor contact. This distortion can lead to uneven pad wear, brake tapering, and an inconsistent, long brake pedal. AP Racing two-piece floating brake rotors are purpose-built to eliminate these issues. Engineered with “float” built into the disc or hat assembly, these rotors feature oblong-shaped mounting holes that allow the hardware to slide as the disc heats up. This flexibility ensures the disc runs true within the caliper under high-temperature loads, effectively reducing distortion, minimizing pad taper and stress cracks, and promoting longer component life. Custom Mounting Hardware & Anti-Knockback Spring Clips AP Racing rotors utilize application-specific, U.S.-made mounting hardware—not generic bolts. These premium components are the exact parts used in AP’s professional motorsport products, engineered to withstand the rigors of competitive racing. To manage lateral disc motion that can push caliper pistons backward (known as knockback), AP Racing integrates anti-knockback spring clips on alternating bobbins—five on a ten-bolt setup, six on a twelve-bolt disc. These clips keep the aluminum hat and iron disc ring properly aligned while still allowing for radial float. Bonus: they eliminate annoying rattles and vibrations, ensuring a quieter, more refined braking experience. High-Performance Hat Design for Heat Isolation The disc hats in AP Racing’s two-piece floating rotors are CNC-machined from 6061-T6 billet aluminum and finished with a hard anodized coating. This high-strength aluminum alloy was selected for its ability to maintain structural integrity even at elevated temperatures. AP adds scalloped channels beneath the hat to further encourage airflow and heat evacuation from the outer disc face, minimizing thermal transfer to hubs and wheel bearings—helping reduce maintenance costs on these expensive components. Internal Vane Engineering: Airflow Optimization & Thermal Stability AP Racing’s internal vane design sets them apart from OEM and most aftermarket competitors. While many factory brake discs use non-directional pillar vanes (low-cost and NVH-focused), AP Racing rotors use directional vanes engineered for maximum airflow. These rotors are side-specific—meaning you’ll receive a unique left and right disc in each set—ensuring optimized cooling through strategic vane orientation and shape. Beyond that, AP Racing rotors feature a superior vane count, typically ranging from 60 to 84 vanes, compared to 30–48 in most aftermarket rotors. After extensive CFD and thermal analysis, this high vane count was proven to: Increase airspeed and thermal transfer Reduce recirculation and deflection at the disc face Minimize coning, cracking, and brake fade Deliver more even pad contact and extended rotor life J Hook Slot Pattern: Exclusive to AP Racing Slots and drill holes may improve initial bite, but they also introduce “cool spots” in the rotor face—areas of uneven heating that can lead to stress risers, cracks, and pad vibration. OEM rotors often avoid this by leaving the disc face blank, but that compromises bite and brake feel. AP Racing’s patented J Hook design, developed through rigorous R&D, solves this problem. The hooks are meticulously spaced around the disc’s circumference and from hat to edge, forming a continuous distortion path that ensures even heat distribution. This encourages uniform pad deposits during bed-in, helps reduce judder and cracking, and improves consistency under repeated high-load braking. In addition, the J Hook slots provide more leading edges for pads to grip than traditional curved slots or blank rotors. While this might generate a mild whirring sound during braking, the benefits—more bite, cleaner bedding, better pedal feel—make it the top choice for committed racers and serious track day drivers. Metallurgy Backed by 50+ Years of Motorsport Leadership AP Racing's reputation is built on performance, and their proprietary iron alloy used in J Hook rotors is no exception. Drawing from over five decades of elite motorsport experience, including 750+ Formula 1 wins and widespread use across NASCAR, AP’s engineers have developed a disc alloy that excels under sustained racing temperatures and stress. Where OEM discs focus on affordability and mass production, AP Racing’s J Hook rotors are purpose-built for motorsport durability and heat resistance. Affordable Replacement Cost: Serious Value for Serious Drivers Even the best brake rotors are consumables. When you drive hard—especially at the track—your discs will eventually wear out. That’s why AP Racing designed their replacement iron rings to be cost-effective, allowing you to replace worn parts without breaking the bank. Compare that to constantly buying cheap $150 rotors every weekend—rotors that can't handle the heat and need to be swapped frequently. With AP Racing’s J Hook rotors, you get longer service intervals, less downtime, and better performance over time, making them an incredibly smart long-term investment. Proven on Track. Trusted by Champions. Top-tier racing teams rely on AP Racing J Hook rotors for one reason: they perform under pressure. Whether you're running time trials, attending HPDE events, or competing in wheel-to-wheel racing, these rotors offer professional-grade reliability, safety, and performance. Bedding and preparation of AP Racing J Hook Disc Properly preparing your new brake discs before heavy use is extremely important. The goal of bedding-in your brake pads and discs is to mate them together properly and prepare them for heavy use.  When prepared properly, or bed-in, your pads will transfer a thin layer of material to the disc face (transfer layer).  The pads in your caliper will then actually ride on that thin layer of pad material you’ve put down on the rotor, rather than rubbing directly on the iron rotor face.  A good transfer layer is going to give you superior brake pedal feel, less noise, superior pad wear, and lower the chances of cracking your discs. Important Notes- PLEASE READ! First, make sure you are on a closed course to perform a proper bed-in.  Do NOT perform the procedure on public roads.  You need a stretch of asphalt with long straights, good visibility, and no potential obstructions.  Make sure you are in a position to safely and repeatedly attain the necessary speeds to perform the bed-in procedure.  A controlled racetrack is the best place to perform this procedure.  AP Racing and Competition Motorsport in no way suggest or condone speeding on public roads or breaking the law in your car, nor do we take responsibility for any damage or injury that occurs as a result of using our product or these procedures.  You are performing the bed-in procedure at your own risk.  During these procedures, it’s critical that you never come to a complete stop with your foot on the brake pedal.  If you have brake ducts on your car, you may want to block them off to allow your brake system to heat up easily. The procedure outlined below is a generic procedure for most types of mild race pad.  Please check your pad manufacturer’s recommended bed-in procedure. Accelerate to approximately 60mph and then decelerate down to 5 mph.  If your car has ABS, you should try to hold the brakes at a point just before ABS intervention.  Once the car slows to 5mph, immediately accelerate back up to about 60mph, and brake again to roughly 5mph.  Repeat this series of stopping and accelerating 8 to 10 times.  Again, do not come to a complete stop with your foot on the brake pedal. Cool the brake system down by cruising at 45mph+ for 5 to 10 minutes. Visually inspect your discs.  They should be a blue/grey color (instead of shiny silver), and have an even layer of pad material across and around the entire rotor face. If the AP Racing rotors don’t have a layer of pad material on them, perform another series of stops in the manner outlined above.

AP Racing 380x34mm 2-piece J Hook Front Floating Racing Brake Rotors Fit The Following Cars (w/ OEM Iron Rotors) Porsche 991 GT3 (Front) Porsche 991 GT3RS (Front) Porsche 981 GT4 (Front) AP Racing 2-piece Competition J Hook front disc pair for 981 GT4, 991.1 & 991.2 GT3 & GT3 RS with iron discs 380mm x 34mm (14.96" x 1.34") 72 Vane, D66 Huge increase in airflow, cooling capacity, and durability vs. OEM discs Saves 2 lbs. unsprung weight per side vs. OEM iron discs Designed for: club racing, time trial, auto-x, HPDE Works with OEM calipers, no modifications required Ultralight, fully floating, anodized billet aluminum hat with float control/anti-rattle clips Sold/priced per pair. AP Racing J Hook Brake Rotors – The Gold Standard in Track Day & Racing Performance Engineered for professional motorsport, HPDE, and dedicated track day use, AP Racing’s J Hook Brake Rotors deliver uncompromising performance, thermal stability, and consistent braking power. These two-piece, floating rotors are built to handle the extreme demands of road racing, with design features derived from over 50 years of elite competition—including Formula 1, NASCAR, and IMSA. Unlike conventional one-piece rotors, AP Racing’s two-piece floating design features a billet aluminum hat mated to a cast iron disc via precision-engineered bobbins. This setup allows for controlled radial expansion under high heat, minimizing distortion and coning. The result? More even pad wear, a firmer pedal feel, and longer component life, even during extended lapping sessions or endurance racing. Floating hardware includes anti-knockback spring clips that reduce piston retraction while eliminating common NVH issues like rattling. Why Choose AP Racing J Hook Rotors? Advanced Cooling, Superior Bite, Unmatched Durability At the heart of every rotor is AP Racing’s proprietary high-carbon iron alloy, developed to withstand repeated thermal cycling without cracking or warping. Internally, directional vanes—far superior to OEM pillar or straight vane designs—maximize airflow and cooling. With 60 to 84 vanes per rotor, AP Racing achieves faster heat evacuation, reduced brake fade, and a more consistent friction surface. These rotors are left/right-specific for optimal airflow and balance. The exclusive J Hook slot pattern offers enhanced initial bite and promotes uniform heat distribution across the rotor face, reducing pad deposits and vibration. Unlike drilled rotors or straight-slot competitors, the J Hook design provides cleaner pad transfer during bed-in and superior modulation under braking—ideal for serious drivers who demand feedback and control. Yes, you might hear a little more whirr, but you’ll gain the stopping power, consistency, and longevity your lap times demand. Premium Components, Affordable Performance The rotor hats are CNC-machined from 6061-T6 billet aluminum and hard anodized for strength and heat resistance. Scalloped edges under the hat further assist heat dissipation. All hardware is U.S.-made to AP Racing spec, the same quality found on pro-level racing platforms. And while these rotors are race-proven, they’re also surprisingly cost-effective to replace. Don’t settle for cheap rotors that crack after a weekend—AP’s J Hook rings offer better durability and real long-term value. Fewer replacements mean more track time, less downtime, and peace of mind knowing you're running the best. Used by Champions. Trusted by Experts. From endurance racers to HPDE enthusiasts, AP Racing brake rotors are trusted worldwide for their reliability, longevity, and performance under pressure. Whether you're shaving seconds off your lap time or building a dedicated track car, the J Hook delivers a professional-grade solution that won’t let you down.   AP Racing J Hook Brake Rotors for Auto Racing, Track Days & HPDE Why Rotor Design Matters: Heat Expansion and Floating Technology As with most metals, iron brake discs expand significantly under heat. When temperatures rise, the disc grows radially—expanding in both diameter and circumference. Traditional one-piece rotors struggle to accommodate this natural expansion. As the outer edge pulls away from the center under heat stress, it creates a condition called “coning”—a distortion that compromises pad-to-rotor contact. This distortion can lead to uneven pad wear, brake tapering, and an inconsistent, long brake pedal. AP Racing two-piece floating brake rotors are purpose-built to eliminate these issues. Engineered with “float” built into the disc or hat assembly, these rotors feature oblong-shaped mounting holes that allow the hardware to slide as the disc heats up. This flexibility ensures the disc runs true within the caliper under high-temperature loads, effectively reducing distortion, minimizing pad taper and stress cracks, and promoting longer component life. Custom Mounting Hardware & Anti-Knockback Spring Clips AP Racing rotors utilize application-specific, U.S.-made mounting hardware—not generic bolts. These premium components are the exact parts used in AP’s professional motorsport products, engineered to withstand the rigors of competitive racing. To manage lateral disc motion that can push caliper pistons backward (known as knockback), AP Racing integrates anti-knockback spring clips on alternating bobbins—five on a ten-bolt setup, six on a twelve-bolt disc. These clips keep the aluminum hat and iron disc ring properly aligned while still allowing for radial float. Bonus: they eliminate annoying rattles and vibrations, ensuring a quieter, more refined braking experience. High-Performance Hat Design for Heat Isolation The disc hats in AP Racing’s two-piece floating rotors are CNC-machined from 6061-T6 billet aluminum and finished with a hard anodized coating. This high-strength aluminum alloy was selected for its ability to maintain structural integrity even at elevated temperatures. AP adds scalloped channels beneath the hat to further encourage airflow and heat evacuation from the outer disc face, minimizing thermal transfer to hubs and wheel bearings—helping reduce maintenance costs on these expensive components. Internal Vane Engineering: Airflow Optimization & Thermal Stability AP Racing’s internal vane design sets them apart from OEM and most aftermarket competitors. While many factory brake discs use non-directional pillar vanes (low-cost and NVH-focused), AP Racing rotors use directional vanes engineered for maximum airflow. These rotors are side-specific—meaning you’ll receive a unique left and right disc in each set—ensuring optimized cooling through strategic vane orientation and shape. Beyond that, AP Racing rotors feature a superior vane count, typically ranging from 60 to 84 vanes, compared to 30–48 in most aftermarket rotors. After extensive CFD and thermal analysis, this high vane count was proven to: Increase airspeed and thermal transfer Reduce recirculation and deflection at the disc face Minimize coning, cracking, and brake fade Deliver more even pad contact and extended rotor life J Hook Slot Pattern: Exclusive to AP Racing Slots and drill holes may improve initial bite, but they also introduce “cool spots” in the rotor face—areas of uneven heating that can lead to stress risers, cracks, and pad vibration. OEM rotors often avoid this by leaving the disc face blank, but that compromises bite and brake feel. AP Racing’s patented J Hook design, developed through rigorous R&D, solves this problem. The hooks are meticulously spaced around the disc’s circumference and from hat to edge, forming a continuous distortion path that ensures even heat distribution. This encourages uniform pad deposits during bed-in, helps reduce judder and cracking, and improves consistency under repeated high-load braking. In addition, the J Hook slots provide more leading edges for pads to grip than traditional curved slots or blank rotors. While this might generate a mild whirring sound during braking, the benefits—more bite, cleaner bedding, better pedal feel—make it the top choice for committed racers and serious track day drivers. Metallurgy Backed by 50+ Years of Motorsport Leadership AP Racing's reputation is built on performance, and their proprietary iron alloy used in J Hook rotors is no exception. Drawing from over five decades of elite motorsport experience, including 750+ Formula 1 wins and widespread use across NASCAR, AP’s engineers have developed a disc alloy that excels under sustained racing temperatures and stress. Where OEM discs focus on affordability and mass production, AP Racing’s J Hook rotors are purpose-built for motorsport durability and heat resistance. Affordable Replacement Cost: Serious Value for Serious Drivers Even the best brake rotors are consumables. When you drive hard—especially at the track—your discs will eventually wear out. That’s why AP Racing designed their replacement iron rings to be cost-effective, allowing you to replace worn parts without breaking the bank. Compare that to constantly buying cheap $150 rotors every weekend—rotors that can't handle the heat and need to be swapped frequently. With AP Racing’s J Hook rotors, you get longer service intervals, less downtime, and better performance over time, making them an incredibly smart long-term investment. Proven on Track. Trusted by Champions. Top-tier racing teams rely on AP Racing J Hook rotors for one reason: they perform under pressure. Whether you're running time trials, attending HPDE events, or competing in wheel-to-wheel racing, these rotors offer professional-grade reliability, safety, and performance. Bedding and preparation of AP Racing J Hook Disc Properly preparing your new brake discs before heavy use is extremely important. The goal of bedding-in your brake pads and discs is to mate them together properly and prepare them for heavy use.  When prepared properly, or bed-in, your pads will transfer a thin layer of material to the disc face (transfer layer).  The pads in your caliper will then actually ride on that thin layer of pad material you’ve put down on the rotor, rather than rubbing directly on the iron rotor face.  A good transfer layer is going to give you superior brake pedal feel, less noise, superior pad wear, and lower the chances of cracking your discs. Important Notes- PLEASE READ! First, make sure you are on a closed course to perform a proper bed-in.  Do NOT perform the procedure on public roads.  You need a stretch of asphalt with long straights, good visibility, and no potential obstructions.  Make sure you are in a position to safely and repeatedly attain the necessary speeds to perform the bed-in procedure.  A controlled racetrack is the best place to perform this procedure.  AP Racing and Competition Motorsport in no way suggest or condone speeding on public roads or breaking the law in your car, nor do we take responsibility for any damage or injury that occurs as a result of using our product or these procedures.  You are performing the bed-in procedure at your own risk.  During these procedures, it’s critical that you never come to a complete stop with your foot on the brake pedal.  If you have brake ducts on your car, you may want to block them off to allow your brake system to heat up easily. The procedure outlined below is a generic procedure for most types of mild race pad.  Please check your pad manufacturer’s recommended bed-in procedure. Accelerate to approximately 60mph and then decelerate down to 5 mph.  If your car has ABS, you should try to hold the brakes at a point just before ABS intervention.  Once the car slows to 5mph, immediately accelerate back up to about 60mph, and brake again to roughly 5mph.  Repeat this series of stopping and accelerating 8 to 10 times.  Again, do not come to a complete stop with your foot on the brake pedal. Cool the brake system down by cruising at 45mph+ for 5 to 10 minutes. Visually inspect your discs.  They should be a blue/grey color (instead of shiny silver), and have an even layer of pad material across and around the entire rotor face. If the AP Racing rotors don’t have a layer of pad material on them, perform another series of stops in the manner outlined above.

AP Racing 380x30mm 2-piece J Hook Rear Brake Rotors for Porsche (OEM Iron) Fit The Following Cars (w/ OEM Iron Rotors) Porsche 992 GT3 (Rear) Porsche 992 GT3RS (Rear) Porsche 718/982 GT4RS (Rear) Porsche 991 GT2RS/GT3/GT3RS (Rear) Porsche 981 GT4 (Rear) Sold/priced per pair. AP Racing 2-piece Competition J Hook rear disc pair for 991.1 & 991.2 GT3 (including GT3RS), 992 GT3, and 718 GT4 and GT4 RS with iron discs 380x30mm (14.96" x 1.18") 72 Vane, D67 radial depth Huge increase in airflow, cooling capacity, and durability vs. OEM discs Saves 3-4 lbs. unsprung weight per side Retains full parking brake functionality Designed for: club racing, time trial, auto-x, HPDE Works with OEM calipers, no modifications required Ultralight, fully floating, anodized billet aluminum hat with float control/anti-rattle clips Sold/priced per pair. AP Racing J Hook Brake Rotors – The Gold Standard in Track Day & Racing Performance Engineered for professional motorsport, HPDE, and dedicated track day use, AP Racing’s J Hook Brake Rotors deliver uncompromising performance, thermal stability, and consistent braking power. These two-piece, floating rotors are built to handle the extreme demands of road racing, with design features derived from over 50 years of elite competition—including Formula 1, NASCAR, and IMSA. Unlike conventional one-piece rotors, AP Racing’s two-piece floating design features a billet aluminum hat mated to a cast iron disc via precision-engineered bobbins. This setup allows for controlled radial expansion under high heat, minimizing distortion and coning. The result? More even pad wear, a firmer pedal feel, and longer component life, even during extended lapping sessions or endurance racing. Floating hardware includes anti-knockback spring clips that reduce piston retraction while eliminating common NVH issues like rattling. Why Choose AP Racing J Hook Rotors? Advanced Cooling, Superior Bite, Unmatched Durability At the heart of every rotor is AP Racing’s proprietary high-carbon iron alloy, developed to withstand repeated thermal cycling without cracking or warping. Internally, directional vanes—far superior to OEM pillar or straight vane designs—maximize airflow and cooling. With 60 to 84 vanes per rotor, AP Racing achieves faster heat evacuation, reduced brake fade, and a more consistent friction surface. These rotors are left/right-specific for optimal airflow and balance. The exclusive J Hook slot pattern offers enhanced initial bite and promotes uniform heat distribution across the rotor face, reducing pad deposits and vibration. Unlike drilled rotors or straight-slot competitors, the J Hook design provides cleaner pad transfer during bed-in and superior modulation under braking—ideal for serious drivers who demand feedback and control. Yes, you might hear a little more whirr, but you’ll gain the stopping power, consistency, and longevity your lap times demand. Premium Components, Affordable Performance The rotor hats are CNC-machined from 6061-T6 billet aluminum and hard anodized for strength and heat resistance. Scalloped edges under the hat further assist heat dissipation. All hardware is U.S.-made to AP Racing spec, the same quality found on pro-level racing platforms. And while these rotors are race-proven, they’re also surprisingly cost-effective to replace. Don’t settle for cheap rotors that crack after a weekend—AP’s J Hook rings offer better durability and real long-term value. Fewer replacements mean more track time, less downtime, and peace of mind knowing you're running the best. Used by Champions. Trusted by Experts. From endurance racers to HPDE enthusiasts, AP Racing brake rotors are trusted worldwide for their reliability, longevity, and performance under pressure. Whether you're shaving seconds off your lap time or building a dedicated track car, the J Hook delivers a professional-grade solution that won’t let you down.   AP Racing J Hook Brake Rotors for Auto Racing, Track Days & HPDE Why Rotor Design Matters: Heat Expansion and Floating Technology As with most metals, iron brake discs expand significantly under heat. When temperatures rise, the disc grows radially—expanding in both diameter and circumference. Traditional one-piece rotors struggle to accommodate this natural expansion. As the outer edge pulls away from the center under heat stress, it creates a condition called “coning”—a distortion that compromises pad-to-rotor contact. This distortion can lead to uneven pad wear, brake tapering, and an inconsistent, long brake pedal. AP Racing two-piece floating brake rotors are purpose-built to eliminate these issues. Engineered with “float” built into the disc or hat assembly, these rotors feature oblong-shaped mounting holes that allow the hardware to slide as the disc heats up. This flexibility ensures the disc runs true within the caliper under high-temperature loads, effectively reducing distortion, minimizing pad taper and stress cracks, and promoting longer component life. Custom Mounting Hardware & Anti-Knockback Spring Clips AP Racing rotors utilize application-specific, U.S.-made mounting hardware—not generic bolts. These premium components are the exact parts used in AP’s professional motorsport products, engineered to withstand the rigors of competitive racing. To manage lateral disc motion that can push caliper pistons backward (known as knockback), AP Racing integrates anti-knockback spring clips on alternating bobbins—five on a ten-bolt setup, six on a twelve-bolt disc. These clips keep the aluminum hat and iron disc ring properly aligned while still allowing for radial float. Bonus: they eliminate annoying rattles and vibrations, ensuring a quieter, more refined braking experience. High-Performance Hat Design for Heat Isolation The disc hats in AP Racing’s two-piece floating rotors are CNC-machined from 6061-T6 billet aluminum and finished with a hard anodized coating. This high-strength aluminum alloy was selected for its ability to maintain structural integrity even at elevated temperatures. AP adds scalloped channels beneath the hat to further encourage airflow and heat evacuation from the outer disc face, minimizing thermal transfer to hubs and wheel bearings—helping reduce maintenance costs on these expensive components. Internal Vane Engineering: Airflow Optimization & Thermal Stability AP Racing’s internal vane design sets them apart from OEM and most aftermarket competitors. While many factory brake discs use non-directional pillar vanes (low-cost and NVH-focused), AP Racing rotors use directional vanes engineered for maximum airflow. These rotors are side-specific—meaning you’ll receive a unique left and right disc in each set—ensuring optimized cooling through strategic vane orientation and shape. Beyond that, AP Racing rotors feature a superior vane count, typically ranging from 60 to 84 vanes, compared to 30–48 in most aftermarket rotors. After extensive CFD and thermal analysis, this high vane count was proven to: Increase airspeed and thermal transfer Reduce recirculation and deflection at the disc face Minimize coning, cracking, and brake fade Deliver more even pad contact and extended rotor life J Hook Slot Pattern: Exclusive to AP Racing Slots and drill holes may improve initial bite, but they also introduce “cool spots” in the rotor face—areas of uneven heating that can lead to stress risers, cracks, and pad vibration. OEM rotors often avoid this by leaving the disc face blank, but that compromises bite and brake feel. AP Racing’s patented J Hook design, developed through rigorous R&D, solves this problem. The hooks are meticulously spaced around the disc’s circumference and from hat to edge, forming a continuous distortion path that ensures even heat distribution. This encourages uniform pad deposits during bed-in, helps reduce judder and cracking, and improves consistency under repeated high-load braking. In addition, the J Hook slots provide more leading edges for pads to grip than traditional curved slots or blank rotors. While this might generate a mild whirring sound during braking, the benefits—more bite, cleaner bedding, better pedal feel—make it the top choice for committed racers and serious track day drivers. Metallurgy Backed by 50+ Years of Motorsport Leadership AP Racing's reputation is built on performance, and their proprietary iron alloy used in J Hook rotors is no exception. Drawing from over five decades of elite motorsport experience, including 750+ Formula 1 wins and widespread use across NASCAR, AP’s engineers have developed a disc alloy that excels under sustained racing temperatures and stress. Where OEM discs focus on affordability and mass production, AP Racing’s J Hook rotors are purpose-built for motorsport durability and heat resistance. Affordable Replacement Cost: Serious Value for Serious Drivers Even the best brake rotors are consumables. When you drive hard—especially at the track—your discs will eventually wear out. That’s why AP Racing designed their replacement iron rings to be cost-effective, allowing you to replace worn parts without breaking the bank. Compare that to constantly buying cheap $150 rotors every weekend—rotors that can't handle the heat and need to be swapped frequently. With AP Racing’s J Hook rotors, you get longer service intervals, less downtime, and better performance over time, making them an incredibly smart long-term investment. Proven on Track. Trusted by Champions. Top-tier racing teams rely on AP Racing J Hook rotors for one reason: they perform under pressure. Whether you're running time trials, attending HPDE events, or competing in wheel-to-wheel racing, these rotors offer professional-grade reliability, safety, and performance. Bedding and preparation of AP Racing J Hook Disc Properly preparing your new brake discs before heavy use is extremely important. The goal of bedding-in your brake pads and discs is to mate them together properly and prepare them for heavy use.  When prepared properly, or bed-in, your pads will transfer a thin layer of material to the disc face (transfer layer).  The pads in your caliper will then actually ride on that thin layer of pad material you’ve put down on the rotor, rather than rubbing directly on the iron rotor face.  A good transfer layer is going to give you superior brake pedal feel, less noise, superior pad wear, and lower the chances of cracking your discs. Important Notes- PLEASE READ! First, make sure you are on a closed course to perform a proper bed-in.  Do NOT perform the procedure on public roads.  You need a stretch of asphalt with long straights, good visibility, and no potential obstructions.  Make sure you are in a position to safely and repeatedly attain the necessary speeds to perform the bed-in procedure.  A controlled racetrack is the best place to perform this procedure.  AP Racing and Competition Motorsport in no way suggest or condone speeding on public roads or breaking the law in your car, nor do we take responsibility for any damage or injury that occurs as a result of using our product or these procedures.  You are performing the bed-in procedure at your own risk.  During these procedures, it’s critical that you never come to a complete stop with your foot on the brake pedal.  If you have brake ducts on your car, you may want to block them off to allow your brake system to heat up easily. The procedure outlined below is a generic procedure for most types of mild race pad.  Please check your pad manufacturer’s recommended bed-in procedure. Accelerate to approximately 60mph and then decelerate down to 5 mph.  If your car has ABS, you should try to hold the brakes at a point just before ABS intervention.  Once the car slows to 5mph, immediately accelerate back up to about 60mph, and brake again to roughly 5mph.  Repeat this series of stopping and accelerating 8 to 10 times.  Again, do not come to a complete stop with your foot on the brake pedal. Cool the brake system down by cruising at 45mph+ for 5 to 10 minutes. Visually inspect your discs.  They should be a blue/grey color (instead of shiny silver), and have an even layer of pad material across and around the entire rotor face. If the AP Racing rotors don’t have a layer of pad material on them, perform another series of stops in the manner outlined above.