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Sparco Victory 3.0 Driver Race Suit The Sparco Victory 3.0 Driver Race Suit brings lightweight comfort, professional Sparco technology, and certified protection to weekend racers and serious competitors. Built in Italy, the Victory 3.0 uses Sparco’s advanced HOCOTEX® fabric construction to deliver a breathable, lightweight race suit with the protection required for competition use. The Victory 3.0 is the latest evolution of the popular Sparco Victory racing suit. Sparco updated the classic Victory design with modern color options, an improved cut, better fit, and enhanced mobility. The result is a soft, lightweight, and breathable race suit that offers premium performance at a strong value. Sparco’s patented HOCOTEX® technology uses a honeycomb structure with thousands of protective microcapsules woven into a thin, breathable fabric. This single-layer construction provides multi-layer-style protection while reducing bulk and improving airflow. The Victory 3.0 is twice as breathable as a standard multi-layer race suit while maintaining both FIA 8856-2018 and SFI 3.2A/5 approvals. Sparco Victory 3.0 Driver Race Suit Details HOCOTEX® Construction: Single-layer Sparco technology designed to provide multi-layer protection with less bulk. FIA and SFI Approved: FIA 8856-2018 and SFI 3.2A/5 approved for competition use. Lightweight and Breathable: Twice as breathable as a standard multi-layer race suit for improved driver comfort. Fully-Floating Pre-Formed Sleeves: Designed to improve steering movement and reduce restriction in the cockpit. Stretch Panels for Mobility: Improved lower-back stretch panel helps increase flexibility while seated. Shoulder and Armpit Gussets: Additional flexible gussets improve movement and comfort while driving. Hidden Front Pockets: Integrated pockets provide clean styling and practical storage. Made in Italy: Built with Sparco’s patented HOCOTEX® technology and Italian craftsmanship. Single-Layer SFI Protection: One of the only single-layer SFI 3.2A/5 approved race suits available. Sparco Victory 3.0 Race Suit Technology Soft and lightweight HOCOTEX® fabric construction. Single-layer construction with multi-layer protection. Honeycomb microcell structure for improved thermal protection. Twice as breathable as a standard multi-layer race suit. Fully-floating pre-formed sleeves. Stretch panel on the lower back for improved mobility. Flexible gussets in the shoulders and armpits. Hidden front pockets. FIA 8856-2018 and SFI 3.2A/5 approved. Why Choose the Sparco Victory 3.0 Driver Race Suit? The Sparco Victory 3.0 Driver Race Suit is built for drivers who want lightweight comfort, breathable performance, and certified fire protection without jumping into the highest price range. Its HOCOTEX® single-layer construction reduces bulk while maintaining serious protection, and the added stretch panels, floating sleeves, and flexible gussets help the suit move naturally with the driver. For weekend racers, club racers, endurance drivers, and competitive motorsport athletes, the Sparco Victory 3.0 delivers an excellent balance of protection, comfort, breathability, and value. Sparco Victory 3.0 Race Suit Sizing Chart 

Girodisc D1-206 Front Replacement Rotor Rings Restore your braking system’s performance with Girodisc D1-206 front replacement rotor rings. These precision-engineered 355mm rotors are direct replacements for existing Girodisc two-piece front rotor assemblies, offering exceptional heat management, balance, and consistency under the toughest driving conditions. Vehicle Fitment Compatible with:• Audi B8/B8.5 S4 (2010–2016)• Audi B8/B8.5 S5 (2010–2017)• Audi SQ5 (2014–2017)Note: These are friction rings only. They attach to existing Girodisc aluminum hats using the supplied floating hardware kit. Engineered for Performance and Reliability Each Girodisc replacement ring is made from a proprietary high-carbon iron alloy, cast and machined entirely in the USA. The internal curved vane design acts as a centrifugal pump, pulling cooling air through the rotor to minimize heat and fade. This ensures consistent braking performance and long-term durability on both street and track. Features • Direct replacement for Girodisc two-piece front rotors• High-carbon cast iron for improved heat dissipation• 355mm diameter for enhanced braking torque and cooling• Directional curved vane design for efficient airflow• Machined, balanced, and assembled in the USA• Includes complete floating hardware kit• Sold/priced per pair Specifications • Diameter: 355mm• Position: Front• Material: High-carbon cast iron• Includes: Two rotor rings and new hardware kit• Made in the USA• Sold/priced per pair Girodisc D1-206 Replacement Ring FAQs Will these fit OEM Audi rotors? No. These replacement rings are designed for use with Girodisc two-piece rotor systems only. Do they include new hardware? Yes. Each pair comes with a full hardware kit for secure and simple installation. Can I install these myself? Installation is straightforward for anyone familiar with brake service. A torque wrench and Loctite are recommended for hardware installation. Are these suitable for track use? Absolutely. Girodisc rotors are engineered for high-performance driving, maintaining consistent pedal feel through repeated high-heat cycles. Get the most from your Audi’s braking system with Girodisc D1-206 front replacement rings — precision-engineered, track-proven, and proudly made in the USA.

Girodisc Lamborghini Aventador Front Replacement Rings Renew your Lamborghini Aventador’s braking performance with Girodisc 400mm front replacement rings. These precision-engineered iron rings are designed as direct replacements for your existing Girodisc two-piece rotors, providing the same world-class braking response and heat management that Aventador owners expect from a track-proven system. Vehicle Fitment Compatible with:• Lamborghini Aventador LP700-4• Lamborghini Aventador S• Lamborghini Aventador SV / SVJNote: These are replacement friction rings only. They bolt directly to existing Girodisc aluminum hats using the supplied hardware kit. Precision Engineering for Supercar Performance Each Girodisc replacement ring is cast and machined in the USA from a proprietary high-carbon iron alloy developed for maximum heat capacity and crack resistance under extreme braking conditions. The rotor features a curved directional vane design that acts as a centrifugal air pump, pulling air through the disc to improve cooling efficiency and prevent fade. The result: consistent, confidence-inspiring braking performance on both the road and the circuit. Features • Direct replacement for 400mm Girodisc front rotor assemblies• Designed for Lamborghini Aventador LP700, S, SV, and SVJ• High-carbon iron alloy ensures maximum strength and thermal control• Curved directional vanes for efficient cooling• Precision machined and balanced in the USA• Includes full floating hardware kit• Sold/priced per pair Specifications • Diameter: 400mm• Position: Front• Material: High-carbon cast iron• Includes: Two replacement rings and full hardware kit• Made in the USA• Sold/priced per pair Girodisc D1-119 Replacement Ring FAQs Are these compatible with OEM carbon-ceramic brakes? No. These are designed exclusively for Girodisc iron rotor conversions and will not fit OEM carbon-ceramic setups. Do I need new hats to install these? Not unless your existing Girodisc hats are damaged. These rings are designed to bolt directly to your current hats using the included hardware. Will these affect my ABS or traction systems? No. Girodisc designs maintain the exact geometry and mass balance required for OEM electronic systems to function correctly. Are these suitable for track use? Yes — Girodisc rotors are engineered for high-heat, high-load conditions typical of track driving, ensuring repeatable braking performance and long service life. Restore your Aventador’s precision stopping power with Girodisc D1-119 400mm front replacement rings — American-made, race-developed, and engineered for the ultimate supercar braking experience.

D1-156 Girodisc Front Replacement Rotor Rings REPLACEMENT ROTOR RINGS AND INSTALLATION HARDWARE ONLY. DOES NOT INCLUDE ALUMINUM HATS. Competition Motorsport is an authorized dealer for Girodisc products and we are one of the largest stocking dealers in the country.We ship most products same or next business day to ensure we meet your delivery deadline. The Girodisc replacement rotor system is a direct rotor disc replacement for the Girodisc 2-piece hat and rotor and no modifications are necessary. The rotor and hat mount together through a floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by Girodisc in the USA to their own specifications and are cadmium plated for corrosion resistance.The alloy drive pins transfer the load from braking while maintaining the axial and radial float between the disc rotor and hat.The pins are secured by grade 12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors. The 2-piece Girodisc design allows for rotor only replacement to minimize replacement costs and deliver outstanding performance and cooling. Sold/priced per pair.

Girodisc Lamborghini Aventador Rear Replacement Rings Refresh the braking power of your Lamborghini Aventador with Girodisc D2-119 380mm rear replacement rings. These high-performance rings are designed as direct replacements for Girodisc two-piece rotors, attaching seamlessly to your existing Girodisc aluminum hats with the included floating hardware kit. Replace only the wear surface while retaining your precision-machined hats for consistent braking performance and reduced operating costs. Vehicle Fitment Compatible with:• Lamborghini Aventador LP700-4 (rear)• Lamborghini Aventador S (rear)• Lamborghini Aventador SV / SVJ (rear)Note: For vehicles equipped with Girodisc 380mm two-piece rear rotor systems. Not compatible with OEM or carbon-ceramic rotors. Features • Sold as a left/right pair and includes full hardware kit• Direct replacements for Girodisc 380mm two-piece rear rotors• CNC-machined from proprietary high-carbon cast iron• Directional curved vanes optimize airflow for improved cooling• Maintains OEM brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 380mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and full hardware kit• Sold/priced per pair Girodisc D2-119 Replacement Ring FAQs Will these fit OEM Lamborghini rotors? No. These are designed for Girodisc two-piece rotor systems only and are not compatible with factory carbon-ceramic or steel rotors. Are both sides included? Yes. Each D2-119 kit includes both left and right replacement rings with a complete hardware kit. Why replace just the rings instead of the entire rotor? Replacing only the rings retains your Girodisc hats, saves cost, and restores braking performance without the need for a full rotor assembly. Do I need to use the new hardware? Yes. Always use the included new hardware to ensure proper fitment, torque, and safety. Upgrade your Lamborghini Aventador braking system with Girodisc D2-119 380mm rear replacement rings — engineered for precision, heat control, and fade-free braking performance on both street and track.

D1-159 Girodisc McLaren 394mm Front Replacement Rings Renew your McLaren’s braking performance with Girodisc D1-159 394mm front replacement rings. These precision-engineered components bolt directly to your existing Girodisc aluminum hats using the supplied floating hardware kit. Each ring is machined from Girodisc’s proprietary high-carbon cast iron for superior thermal control, balanced response, and fade-free braking under extreme track conditions. Vehicle Fitment Compatible with:• McLaren 540C / 570S / 570GT / 600LT (Front)• McLaren 650S / 675LT (Front)• McLaren MP4-12C (Front)Note: Designed for Girodisc 394mm two-piece front rotor systems. Not compatible with OEM carbon-ceramic rotors or one-piece iron discs. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 394mm two-piece front rotors• CNC-machined from high-carbon cast iron for durability and high-temperature stability• Directional curved vanes accelerate airflow for maximum cooling efficiency• Maintains factory brake bias, ABS, and stability control calibration• Precision-balanced for smooth, vibration-free operation• Designed exclusively for Girodisc aluminum hats used in McLaren iron-conversion systems Specifications • Diameter: 394 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and new hardware kit• Sold/priced per pair Girodisc D1-159 McLaren 394mm Front Replacement Ring FAQs Can I use these with McLaren’s OEM carbon-ceramic rotors? No. These are for Girodisc steel rotor conversions only and will not fit OEM ceramic brake hardware. What pad compounds are best suited for these rotors? For street/track mix, Pagid RS29 or Ferodo DS2500 pads are excellent. For full track duty, Pagid RSL1 or Endless ME20 are ideal high-temp options. Are these rotors directional? Yes. Each rotor is marked for left and right orientation to ensure the curved vanes channel airflow correctly through the disc for optimal cooling. What’s the service life of these rotors under track use? Typically 20–30 hours of hard circuit time depending on track layout, pad compound, and cooling efficiency. Street-driven cars often exceed 40,000 miles. Upgrade your McLaren’s braking precision with Girodisc D1-159 394mm front replacement rings — race-bred components engineered for stability, cooling, and performance at any speed.

Girodisc BMW E9X 335i Rear Rotors Upgrade your BMW 335i’s braking system with Girodisc’s lightweight two-piece rear rotors, precision-engineered to deliver sharper response, improved cooling, and reduced unsprung mass. Designed as a true OEM replacement, these rotors enhance both street comfort and track performance without altering factory balance or ABS calibration. Vehicle Fitment BMW 335i (E90 Sedan / E92 Coupe / E93 Convertible, 2007–2013)BMW 335is (E92 / E93, 2011–2013)Compatible with OEM single-piston rear calipers and factory hardware. Engineered for Precision and Performance The Girodisc system installs directly onto your vehicle with no modifications required. Each rotor features a 6061-T6 aluminum hat mated to Girodisc’s proprietary cast-iron friction ring for optimal thermal stability. The floating two-piece design allows even heat expansion, preventing warping and maintaining consistent pedal feedback. Curved internal vanes act as centrifugal pumps, channeling air through the rotor to maximize cooling efficiency and durability under repeated heavy braking. Features • Direct OEM replacement – bolts to factory hubs• 6061-T6 billet aluminum hats with hard-anodized finish• Proprietary cast-iron friction rings cast and machined in the USA• Floating mount system with cadmium-plated steel drive pins• Anti-noise spring washers eliminate rattle while maintaining float• Curved vane internal design enhances cooling• Significantly lighter than OEM rotors for reduced unsprung weight• Fully rebuildable – replace only the iron rings when worn• Sold/priced per pair Girodisc A2-114 Rear Rotor FAQs: Do these rotors fit all E9X 335i models? Yes. They fit the E90, E92, and E93 BMW 335i and 335is models equipped with factory brake systems. Will I need to change my pads? No. Girodisc rotors are designed to work seamlessly with your existing OEM or performance pads. What benefits will I notice after installation? Expect smoother pedal feel, improved brake modulation, and faster cooling between stops thanks to reduced mass and enhanced airflow. Are these suitable for daily use and track days? Absolutely. Girodisc rotors are engineered for dual-purpose performance—quiet and reliable on the street, yet resilient enough for track sessions. Transform the braking performance of your E9X BMW with Girodisc rear rotors—crafted for drivers who demand precision, balance, and performance at every stop.

BMW E9X 335i Front Rotors Upgrade your BMW E9X 335i’s stopping power with Girodisc 2-piece floating front rotors — a direct bolt-on replacement designed to outperform the factory setup. No modifications are needed; these rotors mount seamlessly to your OEM calipers while preserving factory brake balance and ABS functionality. The Girodisc design cuts significant unsprung and rotational mass, improving handling, throttle response, and overall braking feel. Each rotor features a CNC-machined 6061-T6 aluminum hat paired with Girodisc’s proprietary high-carbon cast-iron rings. The internal curved vane pattern is engineered to act as a centrifugal pump, drawing air through the rotor to dissipate heat under extreme conditions — from spirited canyon drives to full track sessions. Precision-Crafted for Performance Vehicle Fitment BMW E90 / E92 / E93 335i BMW E90 / E92 / E93 335is Girodisc A1-114 Features Direct replacement design: Bolts to OEM calipers with no modifications or spacers required. Lightweight construction: Reduces unsprung weight for improved suspension response and steering feedback. Curved vane cooling: Efficiently channels air through the disc for better heat dissipation and fade resistance. Floating mount hardware: Uses cadmium-plated drive pins and anti-noise spring washers to manage thermal expansion silently. Serviceable two-piece design: Replace only the iron rotor rings when worn, reducing long-term cost. Made in the USA: All materials are sourced, cast, and machined in-house by Girodisc for consistent quality. Girodisc A1-114 FAQs Will these rotors fit my stock calipers? Yes. They’re a direct-fit upgrade that works perfectly with OEM 335i calipers. Do I need to change brake pads? No. Your existing OEM or performance pads will fit without modification. Are these rotors suitable for track days? Absolutely. The curved vane design ensures consistent braking and cooling under track conditions. Do they make noise like other floating rotors? No. Girodisc uses anti-noise spring washers to eliminate rattling while allowing full float under heat. How are they sold? Sold and priced per pair. Bring your BMW’s braking to the next level with Girodisc front rotors — lighter, cooler, and engineered to deliver track-proven performance with factory-level refinement.

Corvette C6 Z06, Grand Sport Front Rotors The Girodisc 2-piece front rotor upgrade is the ultimate braking enhancement for the Corvette C6 Z06 and Grand Sport. Designed as a direct replacement for the heavy factory rotors, these precision-engineered discs bolt directly to your stock calipers—no modifications required. With each rotor weighing just 19.2 lbs compared to the 25.6 lb OEM units, this upgrade slashes rotational and unsprung mass for improved turn-in, sharper handling, and more responsive acceleration. Each Girodisc rotor features a 6061-T6 aircraft-grade aluminum hat mated to proprietary cast iron rings, both designed and machined in the USA. The internal curved vane design acts as a centrifugal air pump, continuously drawing cool air through the disc to dissipate heat. The result is exceptional fade resistance, consistent pedal feel, and the durability to withstand repeated high-speed stops without warping. Lightweight Performance, Track-Proven Reliability Vehicle Fitment Chevrolet Corvette C6 Z06 Chevrolet Corvette C6 Grand Sport Girodisc A1-117 Features Direct OEM replacement: Works seamlessly with factory calipers and ABS, no modifications required. Significant weight savings: 19.2 lbs vs. 25.6 lbs OEM per rotor—less unsprung mass for better control and agility. Advanced cooling design: Curved directional vanes pull air through the disc, reducing fade and heat soak. Floating mount system: Precision steel drive pins allow axial and radial float, eliminating noise and maintaining pad alignment. Serviceable two-piece design: Replace only the iron rings for cost-effective maintenance over time. Made in the USA: Designed, cast, and machined in-house to the highest motorsport standards. Girodisc A1-117 FAQs Are these rotors a direct fit for OEM calipers? Yes. Girodisc rotors bolt directly to the stock C6 Z06 or Grand Sport calipers with no modifications needed. What’s the weight difference compared to factory rotors? Each Girodisc rotor saves approximately 6.4 lbs, improving acceleration and suspension response. Do I need new brake pads? No, these rotors are compatible with factory or aftermarket pads designed for the C6 Z06 and Grand Sport. Are these rotors track-ready? Absolutely. Girodisc rotors are engineered for demanding street and track use, offering superior heat management and fade resistance. How are they sold? Sold and priced per pair. Transform your Corvette’s braking performance with Girodisc 2-piece front rotors—lightweight, durable, and built to deliver the precision stopping power your Z06 or Grand Sport deserves.

Girodisc Ferrari 398mm Front Replacement Rings Restore peak braking performance on your Ferrari with Girodisc 398mm front replacement rings. These high-carbon iron friction rings are designed to bolt directly to your existing Girodisc two-piece rotor hats, offering a precise fit and consistent stopping power for both street and track applications. Vehicle Fitment Compatible with:• Ferrari 458 Italia• Ferrari 458 Speciale• Ferrari 488 GTB / Spider• Ferrari F8 TributoNote: These are replacement rings only. They attach directly to your existing Girodisc aluminum hats using the included hardware. Track-Ready Performance and Quality Each Girodisc 398mm replacement ring is cast and machined in the USA using a proprietary high-carbon iron alloy that delivers superior heat stability and minimal distortion under extreme braking. The directional curved vane design acts as a centrifugal air pump, dramatically improving cooling efficiency and fade resistance. Whether you’re on the street or at the track, Girodisc ensures consistent pedal feel and reliable braking lap after lap. Features • Direct replacement for 398mm Girodisc front rotor assemblies• Compatible with OEM Ferrari calipers• High-carbon cast iron improves thermal stability and wear resistance• Curved vane internal design for optimal cooling• Precision balanced and machined in the USA• Includes complete new hardware kit• Sold/priced per pair Specifications • Diameter: 398mm• Position: Front• Material: High-carbon cast iron• Includes new hardware• Made in the USA• Sold/priced per pair Girodisc D1-111 Replacement Ring FAQs Do these fit the OEM Ferrari carbon-ceramic setup? No, these replacement rings are designed only for Girodisc two-piece iron conversions. OEM carbon-ceramic systems require a full iron-conversion kit. Will these work with my factory calipers? Yes, these are engineered to retain the OEM Ferrari calipers and maintain proper brake bias and pedal feel. Are new hats required? No. The Girodisc two-piece system allows re-use of your aluminum hats, making future rebuilds more cost-effective. Do the rings include hardware? Yes, each pair includes new floating pin and bolt hardware for proper installation. Refresh your Ferrari’s braking performance with Girodisc D1-111 398mm front replacement rings — engineered for precision, cooling efficiency, and endurance-grade reliability.

D1-110 Girodisc Ferrari Front Rings Bring race-grade braking back to your Ferrari with Girodisc D1-110 380mm front replacement rings. These precision-machined rotors are direct replacements for Girodisc’s two-piece systems and mount to your existing aluminum hats using the included floating hardware kit. Each ring is crafted from Girodisc’s proprietary high-carbon cast iron, engineered to handle extreme heat, maintain consistent pedal feel, and deliver fade-free performance through repeated track sessions. Vehicle Fitment Compatible with:• Ferrari 430 Scuderia (2008–2009)• Ferrari F430 Challenge (2006–2009)• Ferrari F430 Berlinetta (Iron conversion applications)Note: Designed exclusively for Girodisc 380mm two-piece front rotor systems. Not compatible with OEM carbon-ceramic (CCM) rotors or factory one-piece discs. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 380mm two-piece front rotors• High-carbon iron alloy provides improved heat capacity and wear resistance• Directional curved vanes optimize airflow and cooling under high-speed braking• Maintains factory brake balance, ABS, and stability control calibration• Precision-balanced for smooth performance and reduced unsprung weight• Designed exclusively for Girodisc aluminum hats Specifications • Diameter: 380 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and new hardware kit• Sold/priced per pair Girodisc D1-110 Ferrari 430 Scuderia Front Replacement Ring FAQs Do these rotors replace the OEM Ferrari carbon-ceramic discs? No. The D1-110 rings are designed for Girodisc iron rotor conversion kits and will not mount to factory CCM hardware. What pad compounds work best with these rotors? For mixed road and track use, Pagid RS29 or Ferodo DS1.11 pads perform exceptionally. For racing, use Pagid RSL1 or Endless ME20 compounds for superior high-temp stability. Are these rotors directional? Yes. Each rotor is marked for left and right installation. The curved internal vanes must face the correct direction for proper airflow and cooling efficiency. What torque specification should be used for the hardware? Tighten all bolts to 12 ft-lbs (16 Nm) using blue Loctite. After the first heat cycle, verify hardware torque to ensure proper floating action. Upgrade your Ferrari’s braking system with Girodisc D1-110 380mm front replacement rings — engineered to deliver endurance, precision, and confidence from the road to the race circuit.

Antigravity Lithium Car Battery The Antigravity H8/Group 49 Lithium Car Battery is the ultimate OEM-sized upgrade for high-performance and exotic vehicles like Ferrari. Built for drivers who demand more power and less weight, this lithium battery delivers up to 2000 cranking amps while shedding nearly 40 lbs compared to stock. With built-in wireless jump-starting and advanced battery management, it's a smarter, lighter, and more reliable solution. Big Power – OEM Fit – Built-In Jump Start. Antigravity H8 Battery Features: OEM Group 49 (H8) case size: 14" x 7" x 7.5" — direct drop-in replacement Available in 60Ah (1800CA) and 80Ah (~2000CA) configurations RE-START Technology: Wireless jump-starting built in—just press the key fob button Complete Battery Management System (BMS) with thermal, overcharge, short circuit, and cell-balancing protection Ultra-lightweight: up to 70% lighter than lead-acid—drop nearly 40 lbs instantly! Safe LiFePO4 lithium chemistry for stable, long-lasting performance Threaded M8x1.25 terminals for secure, performance-grade installation Antigravity H8/Group 49 Battery FAQs: What makes this battery different from a standard AGM? It weighs 70% less, delivers 2–3x the cranking amps, and includes wireless jump-start tech built right in. Which applications is the H8 size ideal for? High-performance and exotic vehicles requiring Group 49 case size—especially Ferraris where higher Ah is critical due to parasitic draw. Can I install this myself? Yes. It’s a plug-and-play drop-in for any car using an H8/Group 49 battery—no modifications or spacers needed. Does the BMS protect the battery over time? Absolutely. The built-in BMS ensures safe charging, usage, and storage conditions to prolong battery life. Unlock reliable power, serious weight savings, and built-in jump-starting with the Antigravity H8/Group 49 Lithium Battery—the best drop-in solution for your performance vehicle. Performance Vehicles That Use H8 Size: Ferrari NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting! Antigravity Batteries has changed the game again with their latest Lithium-Ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle! If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).

Ferodo FRP3055 Porsche Brake Pads Ferodo DS3.12 Brake Compound Details The DS3.12 is the latest evolution in Ferodo's incredible DS line. Sports cars today have more of everything: more horsepower, more sophisticated aero, higher curb weights, and stickier tires. These attributes place serious demands on a vehicle's brake system. The Ferodo DS3.12 is the modern pad compound designed from the start to explicitly handle those demands. The Ferodo DS3.12 is a top-tier endurance racing brake pad compound built for maximum fade resistance, high friction, and extremely consistent performance at elevated temperatures. If you need a Ferodo track brake pad for aggressive braking, long sessions, and serious motorsport use, DS3.12 is one of the strongest options in the lineup. The DS3.12 compound provides strong initial bite, a highly stable torque curve, and dependable braking performance in demanding track conditions. It is ideal for experienced drivers, endurance racing, and high-grip applications where repeatable stopping power matters most. Maximum fade resistance in the Ferodo range High friction and strong initial bite Very consistent braking response at track temperatures Excellent durability in endurance racing use Best for: advanced track-day drivers and racers who want a high-performance race brake pad with elite heat capacity and confidence-inspiring consistency. Note: DS3.12 is a full race compound and may produce increased dust, disc wear, and reduced cold performance compared with street-oriented pads. Ferodo DS1.11 Brake Compound Details The DS1.11 has a lower mu than the DS3.12 at all temperatures and can be characterized as a moderate mu pad vs. other endurance racing compounds. They require more pedal force than the DS3.12, and they have a slightly declining torque curve as temperatures rise. As they get hotter and you dive deeper into a turn, you may feel like you need to push a little harder on the brake pedal to elicit the same response (which is a feel many drivers actually prefer). Some drivers feel that the DS1.11 is more controllable on street tires than DS3.12 since ABS cannot be activated as easily. It will last a fairly long time vs. many other pad compounds on the market but does not last quite as long as the DS3.12. They are very gentle on discs at track temperatures when a proper pad transfer layer is maintained. The DS1.11 also has an outstanding max temp and fade resistance, just not quite as high as 3.12. We're not aware of anyone who has faded them, and most people differentiate between the DS1.11 and DS3.12 based on feel. The Ferodo DS1.11 is a proven endurance racing brake pad compound designed for drivers who need outstanding fade resistance, long pad life, and precise control under repeated high-temperature braking. For track cars and serious HPDE builds, DS1.11 is a trusted Ferodo race brake pad with a strong reputation for consistency. This DS1.11 features stable braking performance, excellent modulation, and durability in demanding track conditions. Compared with more street-focused compounds, DS1.11 is better suited to aggressive lapping, endurance sessions, and drivers who value a progressive pedal feel. Exceptional fade resistance for track use Long wear characteristics in endurance-style driving Progressive, controllable pedal feel Excellent choice for HPDE and racing applications Best for: drivers looking for a track brake pad with durability, modulation, and high-temperature stability for repeated hard use. Note: DS1.11 is a race compound and is not ideal for customers seeking low noise, low dust, or refined street manners. Ferodo DSUNO Brake Compound Details For our customers who enjoy the performance of the DS1.11, but just want a little more bite, we recommend the DSUNO. It doesn't wear quite as long as the DS1.11, but it does offer a higher overall mu once it reaches track temperatures. Ferodo FRP3055 Comparison Chart Out of all the pad compounds we've ever tested, from all manufacturers, the Ferodo DS3.12 shows the flattest torque curve across the broadest temperature range. That means on every turn, on every track you drive, on every lap, your brake pedal is going to feel almost exactly the same, providing tremendous consistency and repeatability. The DS3.12 has a higher mu (µ) than Ferodo's other compounds, so not as much pedal pressure is required to initiate the desired response. It is also un-fadable, showing no drop in performance at any temperature your brakes will ever see. Ferodo FRP3055 Coefficient of Friction (Mu) Comparison Chart In dyno testing, the Ferodo DS3.12 has shown superior wear rates to the other Ferodo compounds, while remaining kind to brake rotors. We believe the Ferodo DS3.12 will become the gold standard by which other race compounds will be judged. Ferodo FRP3055 Operating Temperature Comparison Chart **Designed for use with iron brake rotors only. Not for use with carbon-ceramic rotors.**

D1-123 Girodisc Mercedes 390mm Front Replacement Rings Maintain the uncompromising stopping performance of your AMG with Girodisc D1-123 390mm front replacement rings. These precision-engineered rings are designed as direct replacements for Girodisc’s two-piece systems, bolting to your existing aluminum hats using the supplied floating hardware kit. Each rotor is machined from Girodisc’s proprietary high-carbon cast iron to deliver outstanding heat control, consistent braking feel, and fade resistance in both spirited road and track use. Vehicle Fitment Compatible with:• Mercedes-Benz C63 AMG (W204, 2008–2015)• Mercedes-Benz E63 AMG (W212, 2010–2016)• Mercedes-Benz CLS63 AMG (C218, 2012–2017)• Mercedes-Benz S63 AMG (W222, 2014–2017) – Iron rotor conversionNote: Designed for Girodisc 390mm two-piece front rotor systems. Not compatible with OEM one-piece or carbon-ceramic discs. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 390mm two-piece front rotors• CNC-machined from high-carbon iron alloy for superior heat resistance• Directional curved vanes maximize airflow and cooling efficiency• Maintains factory brake bias, ABS, and ESP calibration• Precision-balanced to eliminate vibration and maintain pedal feel• Designed exclusively for Girodisc aluminum hats Specifications • Diameter: 390 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and hardware kit• Sold/priced per pair Girodisc D1-123 Mercedes 390mm Front Replacement Ring FAQs Can these fit the factory AMG rotor hats? No. The D1-123 rings are designed exclusively for Girodisc aluminum hats and cannot mount to OEM one-piece or carbon-ceramic assemblies. What pad compounds pair best with these rotors? For street and light track use, Ferodo DS2500 or Pagid RS29 pads perform well. For dedicated track work, use Pagid RSL1 or Endless ME20 for optimal friction and fade resistance. Do these rotors require a specific bedding process? Yes. Perform 8–10 moderate stops from 60 mph to evenly transfer pad material, then allow the brakes to cool completely before hard use. Are these rotors directional? Yes. Each ring is labeled for left or right installation to ensure proper airflow through the internal vanes for maximum cooling. Upgrade your AMG’s braking capability with Girodisc D1-123 390mm front replacement rings — engineered for performance, heat control, and reliability under the most demanding conditions.

Girodisc 390x34mm Front Rings Service your performance braking system with Girodisc D1-163 390x34mm front replacement rings. These precision-machined components bolt directly to your existing Girodisc aluminum hats using the supplied floating hardware kit. Each ring is crafted from Girodisc’s proprietary high-carbon cast iron alloy to ensure exceptional heat dissipation, consistent friction characteristics, and long-term reliability under heavy braking loads. Vehicle Fitment Compatible with:• Custom and motorsport applications using Girodisc 390x34mm two-piece front rotors• Commonly fitted to upgraded systems on Porsche, BMW, and Audi track platforms using large six-piston calipersNote: Designed exclusively for Girodisc 390x34mm two-piece front rotor systems. Verify hat bolt pattern and offset before installation. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 390x34mm two-piece front rotors• CNC-machined from high-carbon cast iron for optimal thermal stability• Directional curved vanes channel airflow for maximum cooling• Maintains proper brake bias and ABS calibration• Precision-balanced to prevent vibration or pulsation• Designed exclusively for Girodisc aluminum hats Specifications • Diameter: 390 mm• Thickness: 34 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and new hardware kit• Sold/priced per pair Girodisc D1-163 Front Replacement Ring FAQs What cars typically use this 390x34mm rotor size? This ring size is common on large six-piston BBK setups from Brembo, AP Racing, and StopTech used on Porsche 991, BMW F8X, and Audi RS applications when fitted with Girodisc hats. Can these be installed on non-Girodisc hats? No. The mounting pattern and float hardware are specific to Girodisc aluminum hats. Using other hats may cause clearance or balance issues. What torque should I apply to the floating hardware? Torque each bolt to 12 ft-lbs (16 Nm) with blue Loctite. Recheck after the first heat cycle to ensure hardware seating. How do I know when it’s time to replace the rings? Replace when rotor thickness reaches the minimum spec or if radial cracking extends beyond 70% of the face slot length — whichever occurs first. Girodisc D1-163 390x34mm front replacement rings deliver precision, durability, and race-proven performance for drivers demanding the highest level of stopping power and thermal control.