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Two-piece Girodisc brake rotors with curved slots with black rotor hats and gold-colored hardware.

GiroDisc Racing Brakes & Technologies A2-148DS Girodisc Mercedes 360mm Rear Rotors (Dimpled & Slotted) $2,151.00

A2-148DS Girodisc Mercedes 360mm Rear Rotors (Dimpled & Slotted) These Girodisc A2-148DS 2-piece dimpled and slotted rear rotors are a direct replacement for factory 360 mm rear rotors on Mercedes performance models. They reduce unsprung weight, enhance cooling, and provide improved pad bite while maintaining street-friendly refinement. Vehicle Fitment Mercedes models matched with 360 mm front / rear rotor setups Performance / AMG systems specifying 360 mm rear rotors Track-Ready Performance with Street Manners High-carbon iron rings paired with reusable aluminum hats deliver strong thermal stability and cost-effective service. The 48 curved vane internal structure promotes airflow and heat management during repeated braking events. Features Direct OEM replacement for 360 mm rear rotors Dimpled & slotted surface for improved bite and pad cleaning 2-piece floating design reduces unsprung weight High-carbon iron rings with reusable aluminum hats 48 curved vanes for efficient cooling Manufactured and assembled in Bellingham, WA A2-148DS Girodisc Mercedes 360mm Rear Rotors FAQs: Do these fit stock calipers? Yes, they are a direct bolt-on with OEM calipers. Are they noisy? No, the floating hardware is engineered for quiet street operation. Can I replace the rings only? Yes, reuse your Girodisc hats with the appropriate rear replacement rings when available. Are they track-capable? Yes, they are designed for repeated heat cycles and performance use.

GiroDisc Racing Brakes & Technologies A1-319 Girodisc Front Brake Rotors | Corvette C8 Z06 w/ OEM Iron Rotors $2,151.00

A1-319 Girodisc Corvette C8 Z06 Front Brake Rotors The Girodisc A1-319 2-piece front rotors are a direct replacement for the factory front rotors on the Corvette C8 Z06 equipped with standard iron brakes (non-Z07 package). These fully floating, 2-piece assemblies reduce unsprung weight and rotating mass, improving both braking performance and handling response. Vehicle Fitment 2023+ Chevrolet Corvette C8 Z06 (without Z07 carbon ceramic brake package) Direct replacement for OEM front iron rotors Race-Bred Cooling & Construction The rotor rings are machined from proprietary high-carbon iron for durability and heat resistance. Seventy-two curved internal vanes act as a centrifugal pump, drawing air through the hub to keep brake temperatures in check during hard use. The 2-piece floating design uses a lightweight 6061-T6 aluminum hat, allowing easy replacement of the rings (D1-147) when needed. Features Direct replacement for factory iron front rotors 2-piece floating rotor assemblies reduce unsprung weight 72 curved vane design for superior cooling High-carbon iron rings with reusable aluminum hats Manufactured and assembled in Bellingham, WA Minimum recommended ring thickness: 32 mm A1-319 Girodisc Corvette C8 Z06 Front Brake Rotors FAQs: Will these fit cars with the Z07 package? No. These rotors are for Z06 models with standard iron brakes, not the Z07 carbon-ceramic option. Do these work with OEM calipers? Yes. They bolt directly to the factory hubs and calipers with no modifications. Do I need special pads? No. These are compatible with OEM and performance street or track pads. What’s the service life? Replace rings at or below 32 mm thickness or if cracks propagate to the edge under inspection. Are they directional? Yes. Each rotor is side-specific with directional curved vanes for optimal airflow. Related Products A2-319 Girodisc Corvette C8 Z06 Rear Brake Rotors D1-147 Girodisc Front Replacement Rings D2-319 Girodisc Corvette C8 Z06 Rear Replacement Rings

GiroDisc Racing Brakes & Technologies A2-319 Girodisc Rear Iron Rotor Conversion | Corvette C8 Z06 & E-Ray $2,151.00

A2-319 Girodisc Corvette C8 Z06, E-Ray Rear Rotors These Girodisc A2-319 2-piece rear rotors are a direct replacement for the factory rear rotors on the Corvette C8 Z06 and E-Ray. The floating two-piece construction improves cooling and reduces unsprung weight while maintaining street manners. Vehicle Fitment Chevrolet Corvette C8 Z06 (Rear) Chevrolet Corvette C8 E-Ray (Rear) Serviceable Two-Piece Rear Rotors High-carbon iron rings deliver stable braking under heat, while reusable aluminum hats lower long-term service costs. The 48 curved vane design acts like a centrifugal pump to draw air through the rotor and dissipate heat efficiently. Features Direct OEM replacement for C8 Z06 and E-Ray (rear) 2-piece floating rotor design reduces unsprung weight High-carbon iron rings for consistent performance 48 curved vanes for effective cooling Reusable aluminum hats Manufactured and assembled in Bellingham, WA A2-319 Girodisc Corvette C8 Z06, E-Ray Rear Rotors FAQs: Do these fit with OEM calipers? Yes, they bolt on and work with stock calipers. Are they noisy? No, the floating hardware is engineered for quiet street use. Can I replace just the rings later? Yes, use D2-319 rear replacement rings. Are they track-capable? Yes, they are designed for repeated heat cycles and performance driving. Related Products A1-320 Girodisc Corvette C8 Z06, E-Ray Front Iron Rotor Conversion A2-319 Girodisc Corvette C8 Z06, E-Ray Rear Rotors D1-320 Girodisc Corvette C8 398mm Front Replacement Rings D2-319 Girodisc Corvette C8 Z06, E-Ray Rear Replacement Rings

GiroDisc Racing Brakes & Technologies A1-249 Girodisc 2pc 380mm Front Brake Rotors for Nissan GT-R (CBA) $2,151.00

Nissan GT-R ('07–11) 380mm Front Rotors The Girodisc system is a direct replacement for the factory front rotors on 2007–2011 Nissan GT-R (CBA) models. No modifications are required—the rotors bolt directly to the car and work perfectly with the OEM calipers. Upgrading to Girodisc 2-piece floating rotors delivers improved cooling, reduced weight, and unmatched braking consistency both on the street and at the track. Track-Proven Performance and Engineering Each Girodisc rotor is engineered and manufactured in-house from premium U.S.-sourced materials. The central hat section is CNC-machined from 6061-T6 aircraft-grade aluminum, anodized for corrosion resistance and strength. The rotor rings are made from Girodisc’s proprietary high-carbon iron alloy, designed for superior thermal stability and fade resistance. The 380mm curved vane design acts as a centrifugal pump, drawing cooling air through the disc to prevent heat soak and warping during heavy braking. Vehicle Fitment Nissan GT-R (CBA, 2007–2011) Features Direct OEM Replacement: Installs using factory calipers and hardware—no modifications required. 380mm Curved Vane Design: Maximizes airflow for superior heat dissipation and consistent braking performance. Lightweight Construction: Reduces unsprung and rotational mass for improved steering response and acceleration. Floating Mount System: Twelve high-strength steel drive pins secured with anti-noise spring washers allow for precise float under heat expansion. Replaceable Rings: The aluminum hat is reusable—replace only the iron rotor rings when needed. Made in the USA: Fully machined and assembled domestically from premium materials. FAQs – Nissan GT-R ('07–11) 380mm Front Rotors Do these rotors fit all R35 GT-R models? They fit 2007–2011 GT-R CBA models. For later DBA or newer chassis, see corresponding Girodisc part numbers. Can these be used for track driving? Yes, Girodisc rotors are designed for both aggressive street driving and full track use. What are the benefits over OEM rotors? These rotors offer reduced fade, faster cooling, and lighter weight, improving overall brake response and consistency. Are they sold as a pair? Yes, Girodisc rotors are sold and priced per pair. Transform your Nissan GT-R’s braking performance with Girodisc’s precision-engineered 380mm floating rotors. Experience superior cooling, lighter weight, and race-grade reliability—perfect for serious GT-R drivers who push their cars to the limit.

GiroDisc Racing Brakes & Technologies A1-123 Girodisc 2pc Front Brake Rotors for Mercedes SLS AMG $2,151.00

Mercedes 390mm Front Rotors The Girodisc 390mm 2-piece floating rotor system is a direct replacement for the factory rotors on select Mercedes-AMG models. No modifications are required—these rotors bolt directly to your OEM calipers, maintaining proper brake bias and full ABS functionality. By upgrading to Girodisc’s lightweight, high-performance rotors, you’ll reduce unsprung weight, improve cooling efficiency, and enhance overall braking response on both street and track. Each rotor features a precision-machined 6061-T6 aluminum hat paired with Girodisc’s proprietary cast-iron rings. The curved vane design acts as a centrifugal pump, channeling air through the rotor for superior heat dissipation and fade resistance. This combination of materials and design ensures consistent braking performance under demanding conditions while retaining everyday drivability. Precision-Engineered Performance Vehicle Fitment Mercedes-AMG models equipped with 390mm front rotors Girodisc A1-123 Features Direct OEM fitment: Bolts directly to factory calipers with no adapters or modifications needed. Two-piece floating design: Lightweight aluminum hat reduces rotational mass for quicker response and improved handling. Curved vane internal cooling: Maximizes airflow through the rotor for exceptional heat management and fade prevention. Durable hardware: 12 high-strength alloy steel drive pins allow for controlled thermal expansion without noise or vibration. Serviceable construction: Replaceable cast-iron rings make long-term maintenance cost-effective. Made in the USA: 100% machined and assembled domestically for precise quality control. Girodisc A1-123 FAQs Do these rotors fit directly without modification? Yes—Girodisc rotors are designed as true OEM replacements and bolt on using your existing calipers and hardware. Are they compatible with factory pads? Absolutely. These rotors are designed to work perfectly with OEM or aftermarket pad compounds. Will they make noise like some floating rotors? No, Girodisc uses anti-noise spring washers that eliminate rattle while maintaining thermal float. How do these compare to carbon-ceramic rotors? Girodisc rotors offer better heat absorption and more consistent performance under repeated heavy braking, without the fragility or high replacement cost of CCM systems. Are they sold as a set? Yes, each order includes a matched pair of front rotors. Experience the braking precision and performance of Girodisc’s 390mm floating rotors—engineered to deliver race-level stopping power and heat control while maintaining the comfort and reliability expected from Mercedes-AMG vehicles.

Forgeline FL500 - Competition Motorsport

Forgeline Motorsports Forgeline FL500 $2,096.00

Forgeline FL500 The Forgeline FL500 Heritage Series wheel pays homage to the classic Magnum 500 wheel. But unlike its predecessor, the FL500 is a modern 3-piece wheel manufactured from fully forged 6061-T6 aluminum centers using the latest engineering and manufacturing technology. A traditional five-spoke design with inverted tapered spokes, the FL500 evokes a very traditional old-school muscle car character while delivering modern technology and performance. The FL500 is built with true forged 6061-T6 aluminum centers, aircraft-quality ARP stainless steel hidden fasteners, and heat-treated rim sections. The FL500 is designed with a flat lip reverse outer in 18-inch, 19-inch, and 20-inch fitments. The FL500 is priced with a standard powder coated and HTM (High Tech Machined) center finish combined with a polished outer rim. Three-Piece Heritage Series Wheel Classic 5-Spoke Design Flat-Lip Reverse Outer Hidden ARP Fasteners Forged 6061-T6 Aluminum Center Heat-Treated Rim Shells Includes Standard Aluminum Center Cap Price Includes Standard HTM Center Finish Customizable Fitment and Finish Options Legendary Forgeline Quality and Customer Service

GiroDisc Racing Brakes & Technologies A2-170 Girodisc Mercedes S63/65, CL63/65 Rear Rotors $2,082.00

Girodisc Mercedes S63/65, CL63/65 Rear Rotors Enhance your AMG’s braking performance with Girodisc’s precision-engineered two-piece rear rotors for Mercedes S63/65 and CL63/65 models. These rotors are a direct OEM replacement, delivering improved cooling efficiency, reduced unsprung weight, and exceptional pedal feel for both spirited street driving and heavy braking on track. Precision Engineering for Flagship AMG Models The Girodisc system bolts directly to factory hubs and calipers—no modifications required. Each rotor features a U.S.-sourced 6061-T6 aluminum hat paired with Girodisc’s proprietary high-carbon cast iron friction ring. The floating two-piece design allows the rotors to expand evenly under heat, maintaining consistent pad contact and preventing warping during repeated high-speed stops. Curved internal vanes draw cooling air through the disc to keep temperatures stable under extreme braking loads. Features • Direct OEM replacement—no modifications or adapters required• Billet 6061-T6 aluminum hats with durable anodized finish• Proprietary high-carbon cast iron rings poured and machined in the USA• Floating mount system with cadmium-plated drive pins• Anti-noise spring washers eliminate rattle while maintaining float• Curved vane design enhances cooling efficiency and fade resistance• Lightweight design improves suspension response and braking control• Fully rebuildable—replace only the rotor rings when worn• Sold/priced per pair Vehicle Fitment Mercedes-Benz S63 AMG (W221/W222)Mercedes-Benz S65 AMG (W221/W222)Mercedes-Benz CL63 AMG (C216)Mercedes-Benz CL65 AMG (C216)Compatible with factory Brembo rear calipers and OEM rotor dimensions. Girodisc A2-170 Rear Rotor FAQs: Do these rotors work with the AMG’s factory carbon-ceramic option? No. These are designed for models equipped with the standard iron rotor package. Vehicles with carbon-ceramic brakes require a dedicated conversion kit. How much weight reduction do these rotors provide? Girodisc rotors typically save 3–4 lbs per corner over OEM one-piece units, improving suspension compliance and acceleration response. Will installing these affect the car’s electronic stability or brake distribution systems? Not at all. The Girodisc rotors retain OEM geometry and ABS tone-ring compatibility for seamless integration with all factory electronics. Are these suitable for the heavy S-Class chassis on track? Yes. The floating two-piece construction and directional vanes manage heat exceptionally well, preventing fade and ensuring consistent braking performance even during repeated high-speed stops. Give your AMG the braking refinement it deserves with Girodisc’s rear rotors—engineered to balance luxury comfort with race-ready stopping power.

GiroDisc Racing Brakes & Technologies A2-209 Girodisc Alfa Romeo Giulia, Stelvio Quadrifoglio Rear Iron Rotor Conversion $2,082.00

Girodisc Alfa Romeo Giulia, Stelvio Quadrifoglio Rear Iron Rotor Conversion Transform the braking performance of your Giulia or Stelvio Quadrifoglio with Girodisc’s lightweight two-piece rear iron rotor conversion. Designed to replace the factory carbon-ceramic system, this setup maintains OEM fitment while offering better serviceability and cost efficiency—perfect for high-performance street and track driving. Direct Bolt-On Iron Rotor Replacement The Girodisc system is a direct replacement for the original carbon-ceramic rear rotors, requiring no modifications or special adapters. The central hat is precision-machined from U.S.-sourced 6061-T6 aluminum, while the iron rotor rings are Girodisc’s proprietary cast iron, poured and machined entirely in the USA. The curved vane internal design actively pumps cooling air through the disc, reducing fade and improving heat dissipation under heavy use. Features • Direct replacement for OEM carbon-ceramic rear rotors• Made from high-carbon cast iron for excellent thermal management• Lightweight billet 6061-T6 aluminum hats with anodized finish• Floating mount system allows for thermal expansion without warping• 10 cadmium-plated alloy steel drive pins secure the hat and ring• Anti-noise spring washers reduce rattle while maintaining float• Fully rebuildable design—replace only the iron rings when needed• Sold and priced in pairs Vehicle Fitment Alfa Romeo Giulia Quadrifoglio (2017–present)Alfa Romeo Stelvio Quadrifoglio (2018–present)Compatible with factory carbon-ceramic brake systems. Girodisc A2-209 Rear Rotor FAQs: Can these Girodisc rotors replace the factory carbon-ceramic setup? Yes, they’re specifically designed as a direct bolt-on conversion from the OEM carbon-ceramic rotors to a more serviceable iron setup. Do they work with the stock calipers and pads? Absolutely. The Girodisc system retains the OEM Brembo calipers and uses standard pad shapes for easy compatibility. Are there performance benefits besides cost savings? The iron rotors offer superior heat absorption and more consistent braking feedback, especially beneficial for track or spirited street driving. Will switching to iron rotors affect ABS or stability systems? No, Girodisc’s engineering ensures full compatibility with all factory electronic systems, maintaining perfect brake bias and function. Upgrade your Alfa Romeo’s stopping power and serviceability with Girodisc’s rear iron rotor conversion. Experience the confidence of precise, fade-free braking on every drive.

Litespeed Racing Litespeed Spec5 Forged Aluminum Wheel from $2,082.00

Litespeed Racing Spec5 Forged Aluminum Wheel Ultra-Lightweight Monoblock Porsche Racing Wheel The Litespeed Spec5 Forged Aluminum wheel is inspired by race wheels found on Porsche GT3 Cup cars. The Litespeed Spec5 is one of the lightest wheels you can buy, while also be strong enough for both track use and hard street driving. The design is timeless, yet still very modern. Countless hours of FEA computer simulations where put into fine tuning every aspect of the Spec5's geometry. The result is maximum weight reduction and overall strength. Priced per wheel Fully Forged From Aluminum Alloy 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 Aluminum Spec 5 Monoblock Details One-piece forged aluminum 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

GiroDisc Racing Brakes & Technologies A2-017DS Girodisc Mercedes W204 C63 Rear Rotors (Dimpled & Slotted) $2,082.00

Girodisc Mercedes W204 C63 Rear Rotors (Dimpled & Slotted) Upgrade the stopping power of your Mercedes W204 C63 AMG with Girodisc 350mm dimpled and slotted rear rotors. These lightweight two-piece rotors are engineered for high-performance braking on both street and track, offering improved heat dissipation, reduced unsprung weight, and exceptional durability while maintaining factory brake balance and ABS performance. Vehicle Fitment Compatible with the following Mercedes-Benz AMG models:• C63 AMG (W204, 2008–2015)• C63 AMG Coupe (W204, 2012–2015)Direct OEM replacement – bolts directly to factory calipers with no modifications required. High-Performance Braking, Race-Inspired Design The Girodisc system replaces the factory one-piece rotors with a two-piece floating design that reduces weight and improves thermal stability. Each aluminum hat is precision CNC-machined from 6061-T6 aircraft-grade aluminum and hard anodized for strength and corrosion resistance. The proprietary cast-iron rings are poured and machined in-house at Girodisc’s U.S. facility, featuring curved directional vanes that act as a centrifugal pump to pull cooling air through the disc. The dimpled and slotted surface improves initial bite, helps clean pad surfaces, and prevents glazing under extreme use. Features • Direct OEM replacement for Mercedes W204 C63 AMG• Dimpled and slotted surface increases pad bite and debris removal• Lightweight two-piece floating design• CNC-machined 6061-T6 aluminum hats• Proprietary cast-iron rings made and machined in the USA• Curved internal vanes for maximum airflow and cooling• Cadmium-plated drive pins with anti-noise spring washers• Maintains OEM brake bias and ABS function• Fully rebuildable – replace only the iron rings when worn• Sold/priced per pair Girodisc A2-017DS Rear Rotor FAQs: Are these rotors a direct fit for the C63 AMG? Yes. The Girodisc A2-017DS rotors bolt directly to your factory calipers with no modifications required, maintaining perfect fitment and OEM perf

GiroDisc Racing Brakes & Technologies A2-205 Girodisc Lamborghini Huracan (Centerlock) Rear Iron Rotor Conversion $2,082.00

Girodisc Lamborghini Huracan (Centerlock) Rear Iron Rotor Conversion Upgrade your Huracan’s braking system with Girodisc’s precision-engineered rear iron rotor conversion. Designed as a direct replacement for the factory carbon-ceramic rotors, this system offers exceptional braking performance, improved serviceability, and significant cost savings without compromising quality or OEM fitment. High-Performance Iron Rotor Conversion The Girodisc A2-205 system bolts directly to the factory centerlock hub and works flawlessly with OEM calipers and ABS systems. Each two-piece rotor is built using a U.S.-sourced 6061-T6 aluminum hat paired with Girodisc’s proprietary cast iron friction ring. The curved vane internal design acts like a centrifugal pump, pulling air through the rotor to enhance cooling efficiency and reduce fade during aggressive driving or track use. Features • Direct replacement for OEM carbon-ceramic rear rotors• Works with factory centerlock hubs and OEM calipers• U.S.-made 6061-T6 aluminum hats with durable anodized finish• Proprietary high-carbon cast iron friction rings for improved heat control• Floating mount system with cadmium-plated steel drive pins• Anti-noise spring washers eliminate rattling while maintaining float• Fully rebuildable – replace only the iron rings when worn• Sold and priced in pairs Girodisc A2-205 Vehicle Fitment Lamborghini Huracan (All centerlock models, 2015–present)Huracan LP610-4, LP580-2, Performante, EVO, STOCompatible with OEM carbon-ceramic brake systems. Girodisc A2-205 Rear Rotor FAQs: Can this rotor conversion replace the factory carbon-ceramic brakes? Yes, it’s a direct bolt-on replacement for OEM carbon-ceramic rotors, retaining the factory centerlock and caliper setup. Do these rotors affect ABS or traction control systems? No. Girodisc rotors are engineered to maintain the exact factory dimensions, ensuring full compatibility with all electronic systems. What benefits do iron rotors offer over carbon-ceramic? Iron rotors deliver more consistent pedal feedback, improved cold bite, and easier maintenance at a fraction of the replacement cost. Are Girodisc rotors suitable for both street and track use? Absolutely. T

GiroDisc Racing Brakes & Technologies A2-043 Girodisc Ford GT (2005–2006) Rear Rotors $2,082.00

Girodisc Ford GT ('05–06) Rear Rotors Built for the legendary 2005–2006 Ford GT, Girodisc two-piece rear rotors combine precision engineering with race-proven performance. These lightweight replacements bolt directly to the OEM calipers, reducing unsprung mass while improving heat management, pedal feel, and overall control under hard braking. Vehicle Fitment Ford GT (2005–2006)Direct OEM replacement – installs with factory calipers and hardwareNo modifications or adapters required Lightweight, Track-Ready Design The Girodisc system replaces the factory cast rotors with fully rebuildable two-piece floating assemblies. Each unit features a CNC-machined 6061-T6 aluminum hat paired with Girodisc’s proprietary cast-iron friction rings, both made in the USA. The internal curved vanes function as centrifugal pumps, drawing air through the rotor to maintain consistent cooling during repeated high-load stops. At just 20 lbs per rotor, the setup cuts substantial rotating mass, improving throttle response and suspension dynamics without altering brake bias or ABS calibration. Features • Direct OEM replacement – no modification required• 6061-T6 billet aluminum hats, hard-anodized for durability• Proprietary cast-iron friction rings machined in the USA• Floating mount system with cadmium-plated steel drive pins• Anti-noise spring washers prevent rattling and allow thermal float• Curved internal vane design enhances airflow and heat dissipation• 20 lb per rotor – lighter than OEM cast rotors• Retains factory bias and ABS function• Fully rebuildable – replace only friction rings when worn• Sold/priced per pair Girodisc A2-043 Rear Rotor FAQs: Why are Girodisc rotors ideal for the 2005–2006 Ford GT? They’re engineered to match the car’s factory brake balance while offering modern cooling efficiency and weight reduction, maintaining the GT’s original character with improved performance. Do these rotors change pedal feel? Yes—in a good way. The lighter, two-piece design provides a more immediate and consistent pedal response, especially under repeated hard stops. How do they handle heat during track use? The internal curved vanes pump air through the rotor to stabilize temperature, dramatically reducing fade and minimizing wear on pads and seals. Are they serviceable for long-term ownership? Absolutely. Girodisc rotors are fully rebuildable—when the friction rings wear out, only those components are replaced, keeping the original aluminum hats and saving cost over time. Maintain your Ford GT’s legendary braking precision with Girodisc rear rotors—American-made, track-tested, and built for supercar performance that lasts.

GiroDisc Racing Brakes & Technologies A1-043 Girodisc Ford GT ('05–06) Front Rotors $2,082.00

Ford GT ('05–06) Front Rotors Upgrade your 2005–2006 Ford GT with Girodisc two-piece floating front rotors—precision-built to deliver the ultimate balance of lightweight performance and thermal efficiency. Designed as a direct replacement for factory rotors, these discs bolt on with no modifications and maintain OEM brake bias and ABS functionality while dramatically improving responsiveness and braking consistency. Track-Tested Performance, Street-Ready Reliability Each Girodisc rotor is engineered and manufactured in the USA using 6061-T6 aircraft-grade aluminum hats mated to proprietary cast iron rotor rings. The curved vane internal cooling design maximizes airflow, dissipating heat more efficiently to prevent warping and fade under extreme driving conditions. The floating mount system reduces noise while allowing the rotor to expand and contract naturally under heat cycles, ensuring longevity and precision feel. Vehicle Fitment • 2005–2006 Ford GT (5.4L Supercharged V8) Girodisc A1-043 Features • Direct bolt-on replacement for OEM rotors• Two-piece floating design reduces unsprung and rotational mass• Proprietary high-carbon cast iron rotor rings• 6061-T6 aluminum hats machined in-house in the USA• Floating drive pin system with anti-noise spring washers• Enhanced heat dissipation and fade resistance• Sold/priced per pair Ford GT Front Rotor FAQs: Are these a direct replacement for OEM rotors? Yes, Girodisc rotors fit the factory calipers and require no modification. Will they help with brake fade? Absolutely. The curved vane design and two-piece construction improve cooling, reducing fade during track or spirited driving. Do they change pedal feel? Expect a firmer, more consistent pedal feel thanks to reduced unsprung weight and improved thermal stability. Can I reuse the hats? Yes, Girodisc replacement rings are available, allowing you to reuse the aluminum hats for cost-effective servicing. Experience world-class braking precision on your Ford GT with Girodisc rotors—engineered for drivers who demand perfection from every stop.

GiroDisc Racing Brakes & Technologies A1-023 Girodisc 2pc Brake Rotors | McLaren MP4-12C (Front) $2,082.00

McLaren 380mm Front Rotors, incl. spacers Unlock consistent, repeatable stopping power with Girodisc two-piece floating front rotors for McLaren models originally equipped with 370mm cast-iron front discs. This upgrade increases diameter to 380mm and includes the required caliper spacers for a true bolt-on installation. You keep factory brake bias and ABS while gaining cooling capacity, lighter rotating mass, and sharper pedal feel. Race-Bred, Street-Refined Each rotor pairs a U.S.-sourced 6061-T6 aluminum hat with Girodisc’s proprietary high-carbon cast-iron ring. Curved internal vanes act like a centrifugal pump to move cooling air through the disc under hard use. The fully floating mount system controls thermal growth, helping the rotor self-center between pads and maintain quiet street manners via anti-noise spring/Belleville washers. Features Diameter upgrade: 370mm → 380mm for more torque leverage and thermal headroom Direct fit: Includes caliper spacers; uses factory calipers and pad shape Two-piece floating design: Reduces unsprung/rotational mass and improves consistency Curved directional vanes: Efficient internal airflow for superior heat management Serviceable: Replace rings later and reuse the hats to lower long-term cost Premium hardware: 12 cadmium-plated alloy steel drive pins with class 12.9 cap screws and hardened washers Made in the USA: Hats and rings machined in-house for precise fit Vehicle Fitment For McLaren applications originally equipped with 370mm cast-iron front rotors (non-CCM). Examples include: McLaren MP4-12C (iron brake package) McLaren 650S (iron brake package) Other McLaren models using 370mm iron front rotors Note: Not for factory carbon-ceramic (CCM) brake packages. If you’re unsure, send your VIN and a brake photo—we’ll verify fitment before you order. What’s Included (2) Pre-assembled 380mm two-piece floating front rotors (left/right) (2) Caliper spacers sized for 380mm conversion Mounting/torque guidance and bedding procedure Girodisc A1-023 Technical Specifications Part Number: A1-023 Position: Front Rotor Diameter: 380mm (upgrade from 370mm) Construction: Two-piece, fully floating Hat Material: 6061-T6 aluminum (anodized) Ring Material: High-carbon cast iron Vanes: Curved, directional Hardware: 12 drive pins, class 12.9 fasteners, spring/Belleville washers Sold/Price: Per pair Installation & Bedding Clean hub faces thoroughly; remove rust and debris. Install rotors and supplied caliper spacers; torque fasteners to spec. Bed pads: several medium stops 60→10 mph, then a few hard stops 80→20 mph. Drive to cool with minimal braking. Girodisc A1-023 FAQs Do I need different pads? No—these retain the factory caliper and pad shape. Choose a compound appropriate for street or track. Will they rattle? The floating hardware uses anti-noise spring/Belleville washers to maintain quiet operation while allowing thermal float. Are replacement rings available? Yes. When the rings reach minimum thickness or crack to an edge, replace the rings and reuse the hats/hardware. Street and track use? Absolutely. Pair with quality pads and high-temp fluid for track days; they’re refined enough for daily use. Step up to Girodisc 380mm rotors for cooler temps, stronger bite, and repeatable braking—without changing your calipers.

GiroDisc Racing Brakes & Technologies A1-015 Girodisc Ferrari 360 Challenge Front Rotors $2,082.00

Girodisc Ferrari 360 Challenge Front Rotors The Girodisc system is a direct replacement for the OE front rotors on the Ferrari 360 Challenge. No modifications are required—the assemblies bolt directly to the car and work flawlessly with the factory calipers and pads. This upgrade provides a lightweight, high-performance braking solution designed to reduce unsprung weight and improve both cooling and braking response while maintaining the factory brake balance and ABS performance. High-Performance Construction The central hat section is machined from U.S.-sourced 6061-T6 aircraft-grade aluminum, chosen for its superior strength-to-weight ratio. The rotor rings are cast from Girodisc’s proprietary high-carbon iron alloy, poured and machined entirely in-house in the USA. The curved vane design acts as a centrifugal pump, drawing cool air through the rotor to dissipate heat more effectively during high-performance driving or extended track sessions. Girodisc A1-015 Features Direct replacement for OE rotors – no modifications needed Lightweight two-piece floating rotor design Reduces unsprung and rotational mass for quicker suspension response 6061-T6 aluminum hat with high-carbon cast iron rotor rings Curved vane design for optimized cooling and airflow Floating mount system prevents warping under thermal expansion Anti-noise spring washers ensure quiet street and track operation Cadmium-plated hardware resists corrosion for long service life Fully rebuildable—replace rings as needed while reusing hats Vehicle Fitment Ferrari 360 Challenge (1999–2005) Technical Specifications Part Number: A1-015 Position: Front Rotor Diameter: 355mm Rotor Type: Two-piece floating Hat Material: 6061-T6 aluminum, anodized Disc Material: Girodisc proprietary high-carbon cast iron Vane Design: Curved, directional Drive Pins: 10 high-strength alloy steel, cadmium-plated Hardware: Class 12.9 cap screws with hardened washers Sold/Price: Per pair Girodisc A1-015 FAQs Are these rotors a direct replacement? Yes. The Girodisc system bolts directly to the Ferrari 360 Challenge without any modifications. Do they make noise during street use? No. The included anti-noise spring washers prevent rattles and vibrations while maintaining the benefits of a floating design. Can I replace just the rotor rings? Yes. Replacement iron rings are available, allowing you to reuse the aluminum hats and hardware for long-term savings. Are they suitable for track use? Absolutely. Girodisc rotors are engineered for racing applications and deliver exceptional thermal stability, cooling, and performance. Upgrade your Ferrari 360 Challenge with Girodisc’s precision-engineered front rotors—built for lightweight performance, durability, and uncompromising braking control.

GiroDisc Racing Brakes & Technologies A1-054 Girodisc Ferrari 355 Challenge Front Rotors $2,082.00

Ferrari 355 Challenge Front Rotors Transform your Ferrari 355 Challenge braking performance with Girodisc’s precision-engineered two-piece floating front rotors. Built as a direct replacement for the OEM discs, these rotors deliver superior cooling, reduced weight, and improved pedal feel—all while maintaining perfect compatibility with your factory calipers. Race-Bred Braking for the 355 Challenge Developed from years of motorsport experience, Girodisc rotors are designed to handle the punishing conditions of track use while staying refined enough for spirited street driving. The floating two-piece design minimizes heat transfer to the hub and provides smoother, more consistent brake modulation lap after lap. Vehicle Fitment • 1995–1999 Ferrari 355 Challenge• 1994–1999 Ferrari F355 Berlinetta• 1994–1999 Ferrari F355 GTS• 1995–1999 Ferrari F355 Spider Features • Direct OE replacement – no modifications required• 6061-T6 aluminum hat, precision machined in the USA• Proprietary cast iron rings with curved vane internal cooling• Floating mount system with anti-noise spring washers• Lightweight design reduces rotational and unsprung mass• Sold/priced per pair Ferrari 355 Challenge Front Rotor FAQs: Are these compatible with the stock calipers? Yes, Girodisc rotors bolt directly to factory Ferrari calipers with no adapters required. Do they improve braking feel? Absolutely. The floating design provides better modulation and reduced fade during repeated hard braking. Can these be used on both track and street? Yes, they’re ideal for high-performance street use or dedicated track cars. Are replacement rings available? Yes, replacement rotor rings can be purchased separately to reuse your aluminum hats, lowering long-term costs. Upgrade your Ferrari’s braking confidence with Girodisc—precision-made in the USA for performance that matches your car’s pedigree.