Supra GR

Girodisc Toyota , BMW Rear Brake Rotors  These Girodisc A2-307 2-piece rear rotors directly replace the 345 mm rear rotor package on Toyota GR Supra 3.0 and select BMW G-chassis models. Floating construction reduces rotating mass and improves cooling while maintaining OE parking brake and ABS.  Vehicle Fitment Toyota GR Supra 3.0 (A90/A91) – Rear BMW G20/G21 M340i – Rear BMW G22/G23 M440i – Rear BMW G20/G22 with optional M Sport brakes – Rear BMW G01 X3 M40i & G02 X4 M40i – Rear BMW G29 Z4 M40i – Rear Applies to vehicles equipped with the 345 mm rear rotor package. Curved-Vane Cooling High-carbon iron rings with 48 curved vanes act as a centrifugal pump to move air through the disc. Reusable hats and spring-preloaded floating hardware allow thermal expansion without rattle for street use. Girodisc A2-307 Features Direct OE replacement; no modifications required 2-piece floating construction reduces unsprung/rotational mass High-carbon iron rings; reusable 6061-T6 aluminum hats 48-vane internal geometry for airflow and cooling Manufactured and assembled in Bellingham, WA Sold/priced per pair FAQs for the Girodisc A2-307 Minimum service thickness? Replace rear rings at 22 mm or sooner if a crack reaches the edge. Parking brake and shields? Retained — dimensions keep OE parking brake function and shield clearances. Related Products D2-307 Girodisc Toyota GR Supra, BMW 345mm Rear Replacement Rings A1-307 Girodisc Toyota GR Supra, BMW 348mm Front Rotors D1-307 Girodisc Toyota GR Supra, BMW 348mm Front Replacement Rings

A1-307 Girodisc Toyota GR Supra, BMW 348mm Front Rotors Price: $1,150.00 These Girodisc A1-307 2-piece front rotors are a direct bolt-on for the Toyota GR Supra 3.0 and BMW G-chassis models equipped with a 348 mm front rotor. Floating construction trims unsprung/rotational mass while preserving OE caliper/ABS function. Replacement rings: D1-307. Vehicle Fitment Toyota GR Supra 3.0 (A90/A91) – Front BMW G20/G21 M340i – Front BMW G22/G23 M440i – Front BMW G20/G22 with optional M Sport brakes – Front BMW G01 X3 M40i & G02 X4 M40i – Front BMW G29 Z4 M40i – Front Above applications reflect the 348 mm front rotor package on G-chassis cars. High-Carbon Rings, 72 Curved Vanes Proprietary high-carbon iron rings use 72 curved vanes to pull cooling air through the hub for stable temperatures under repeated hard stops. Reusable 6061-T6 hats and cadmium-plated hardware maintain quiet, street-friendly float. Features Direct OE replacement; no modifications required 2-piece floating design reduces unsprung/rotational mass High-carbon iron rings; reusable aluminum hats 72-vane internal geometry for strong airflow Manufactured and assembled in Bellingham, WA Sold/priced per pair A1-307 FAQs Minimum service thickness? Replace front rings at 34 mm or sooner if a crack reaches the edge. Do these require new calipers? No — they bolt to OE hubs and run with factory calipers/ABS. Which rings fit later? D1-307 front replacement rings. Related Products D1-307 Girodisc Toyota GR Supra, BMW 348mm Front Replacement Rings A2-307 Girodisc Toyota GR Supra, BMW 345mm Rear Rotors D2-307 Girodisc Toyota GR Supra, BMW 345mm Rear Replacement Rings

Toyota GR Supra, BMW 348mm Front Replacement Rings Restore your braking performance with the Girodisc D1-307 Front Replacement Rings, designed for the Toyota GR Supra and BMW Z4 M40i. These precision-engineered 348mm iron rotor rings are direct replacements for your existing Girodisc two-piece rotors, delivering the same championship-level performance, reduced unsprung weight, and thermal stability that make Girodisc the gold standard for performance braking. Manufactured from Girodisc’s proprietary high-carbon cast iron alloy and machined in the USA, these rotors are built to handle extreme braking forces and high temperatures without fade. If your original Girodisc rotors have reached their wear limit, these replacement rings let you renew your braking setup while reusing your original Girodisc aluminum hats — saving cost without sacrificing quality. Features and Benefits Direct replacements for Girodisc 348mm front two-piece rotors Crafted from proprietary U.S.-poured high-carbon cast iron 48 curved directional vanes maximize airflow and cooling Lightweight two-piece design reduces unsprung mass Includes all new hardware: drive pins, bolts, and washers Engineered, machined, and balanced entirely in the USA Vehicle Fitment 2020+ Toyota GR Supra (A90 / A91) 2019+ BMW Z4 M40i BMW G29 Platform (B58 engine) These rotor rings are designed exclusively for Girodisc aluminum hats and are not compatible with OEM or other aftermarket hat assemblies. Why Choose Girodisc Girodisc performance rotors are trusted by track enthusiasts and professional racers for their ability to handle high thermal loads while maintaining consistent braking feel. The D1-307 front replacement rings deliver the same performance and cooling benefits as a brand-new set — for a fraction of the price. Each ring is optimized for even heat distribution and minimal warping, giving you confident braking under pressure lap after lap. FAQs Do these include the aluminum hats?No. The D1-307 kit includes only the iron rotor rings and a new hardware kit. Your existing Girodisc hats are reused. Are these compatible with factory rotors?No. Girodisc rings are engineered exclusively for use with Girodisc hats and cannot be mounted to OEM or other aftermarket assemblies. Are the rotors directional?Yes. Each rotor features curved internal vanes that must be installed on the correct side for proper cooling and airflow direction. What’s included?Two 348mm front rotor rings (left and right) and a full hardware kit with drive pins, bolts, and washers. Ready to Upgrade? When it’s time to refresh your braking system, the Girodisc D1-307 Front Replacement Rings deliver the unmatched cooling, strength, and consistency that define Girodisc. Perfect for both daily driving and track-day abuse, they’ll keep your Toyota GR Supra or BMW Z4 M40i stopping with confidence. Order your set today from Competition Motorsport and get back to peak performance.

Toyota GR Supra, BMW 345mm Rear Replacement Rings Bring your Toyota GR Supra or BMW back to peak braking performance with the Girodisc D2-307 Rear Replacement Rings. These high-performance iron rotor rings are engineered as direct replacements for your Girodisc two-piece rotors, delivering exceptional cooling, reduced weight, and race-proven reliability for street and track use alike. When your Girodisc rotors reach their wear limit, these precision-machined rings let you refresh your braking system without buying new hats. Each ring is crafted from Girodisc’s proprietary U.S.-poured high-carbon cast iron, designed for extreme heat resistance and consistent braking under load. Whether you’re attacking corners on the track or driving hard on the street, Girodisc ensures your braking stays sharp, stable, and fade-free. Features and Benefits Direct replacements for Girodisc 345mm two-piece rear rotors Machined from proprietary high-carbon cast iron for superior durability 48 curved directional vanes optimize airflow and heat dissipation Lightweight design minimizes unsprung and rotational mass Includes all new drive pins, bolts, and washers for installation Fully machined, balanced, and assembled in the USA Vehicle Fitment 2020+ Toyota GR Supra (A90 / A91) 2019+ BMW Z4 M40i BMW G29 Platform (B58 engine) These rings are designed exclusively for Girodisc aluminum hats and will not fit OEM or other aftermarket rotor hats. Why Choose Girodisc Girodisc brake systems are the benchmark for performance and reliability in motorsport-inspired braking. The D2-307 replacement rings allow you to maintain top-tier braking performance at a fraction of the cost of full rotor replacement. Every Girodisc component is precision engineered, race-tested, and built to handle extreme thermal stress with consistent, confident braking lap after lap. FAQs Do these include the aluminum hats?No. The D2-307 kit includes only the iron rotor rings and a new hardware kit. Your existing Girodisc hats are reused. Can these be used with factory rotors?No. Girodisc replacement rings are designed exclusively for Girodisc two-piece rotors and will not bolt to OEM or other aftermarket hats. Are these rotors directional?Yes. Each rotor ring features curved internal vanes and must be installed on the correct side for optimal airflow and cooling efficiency. What comes in the box?A pair of 345mm rear rotor rings (left and right) plus all new drive pins, bolts, and washers. Ready to Upgrade? When it’s time to restore the full stopping power of your Toyota GR Supra or BMW Z4, the Girodisc D2-307 Rear Replacement Rings deliver uncompromising quality, cooling performance, and long-term durability. Order your set today from Competition Motorsport and keep your braking performance at its absolute best.

Performance Friction PFC Brake Pads 5000.331.15.44 Race-Ready, High-Performance Brake Pads Performance Friction Corporation (PFC) Brake Pads 5000.331.15.44 deliver unmatched stopping power, precision control, and proven durability for sports car racing. Engineered with over 35 years of friction expertise, these premium brake pads are built to perform at the highest levels of motorsport competition. Each PFC brake pad is manufactured using proprietary friction materials and a zero-compromise design process to ensure consistent, fade-free braking under extreme track conditions. All PFC pad compounds are “Race Ready,” offering a fast and easy bed-in process with rotors for immediate performance gains. Trusted by Championship Teams Worldwide PFC Brake Pads are trusted by professional drivers and racing teams competing in some of the world’s most demanding series, including: NTT IndyCar Series IMSA Continental Tire SportsCar Challenge Porsche Cup Racing Pirelli World Challenge ...and many more! Why Choose PFC Brake Pads 5000.331.15.44? High-performance, race-proven friction materials Consistent pedal feel and fade resistance Quick, reliable burnishing with minimal downtime Used by winning teams with More Championships than Any Other™ When it comes to professional-grade racing brakes, PFC Brake Pads 5000.331.15.44 are the performance upgrade your car needs. Join the global community of champions who trust PFC for faster laps, better control, and superior stopping power. PFC 331 Compound PFC 331 is the next generation of PFC endurance material, giving you improved control with ABS while being gentle on rotors. The 331 Carbon Metallic compound has been developed with higher initial bite than PFC’s renowned 08 endurance compound. The 331 has improved release while continuing to offer exceptional control and feel. It boasts a low wear rate and exceptional disc conditioning. Fits the Following Cars (Front Axle): Make Model Year Notes Toyota Corolla GR 2023 - 2025 Front Toyota Yaris GR Sport with red calipers only 2020 - 2025 Front

Pagid Racing Brake Pad Shape No. 8275 Fits the Following Vehicles: Make Model Year Front Rear BMW 3 Series (G20/G21): M340i, M340d, 320i-330i M-Technik, 330e M-Technik, 316d-330d M-Technik 2019 +     X BMW Z4 Roadster (G29): M40i sDrive, 20i-30i M-Technik 2019 +     X Toyota Supra A90 2020 +     X Toyota GR Supra 2020 +     X BMW 4 Series Coupe (G22./G23, G82): M440i, M440d, 420i-430i M-Technik, 420d-430d M-Technik 2020 +     X Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits. Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted. Pagid RSL 29 Compound: The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.

Pagid Racing Brake Pad Shape No. 8276 Fits the Following Vehicles: Make Model Year Front Rear BMW 3 Series (G20/G21): M340i, M340d, 320i-330i M-Technik, 330e M-Technik, 316d-330d M-Technik 2019 +     X BMW Z4 Roadster (G29): M40i sDrive, 20i-30i M-Technik 2019 +     X Toyota Supra A90 2020 +     X Toyota GR Supra 2020 +     X BMW 4 Series Coupe (G22./G23, G82): M440i, M440d, 420i-430i M-Technik, 420d-430d M-Technik 2020 +     X Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits. Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted. Pagid RSL 29 Compound: The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.

PFC 5001.332.15.44 Rear Brake Pads Fits the Following Cars (Rear Axle): Make Model Year Notes Toyota Corolla GR 2023 - 2025 Rear Toyota Yaris GR Sport with red calipers only 2020 - 2025 Rear Race-Ready, High-Performance Brake Pads Performance Friction Corporation (PFC) Brake Pads 5001.332.15.44 deliver unmatched stopping power, precision control, and proven durability for sports car racing. Engineered with over 35 years of friction expertise, these premium brake pads are built to perform at the highest levels of motorsport competition. Each PFC brake pad is manufactured using proprietary friction materials and a zero-compromise design process to ensure consistent, fade-free braking under extreme track conditions. All PFC pad compounds are “Race Ready,” offering a fast and easy bed-in process with rotors for immediate performance gains. Trusted by Championship Teams Worldwide PFC Brake Pads are trusted by professional drivers and racing teams competing in some of the world’s most demanding series, including: NTT IndyCar Series IMSA Continental Tire SportsCar Challenge Porsche Cup Racing Pirelli World Challenge ...and many more! Why Choose PFC Brake Pads 5001.332.15.44? High-performance, race-proven friction materials Consistent pedal feel and fade resistance Quick, reliable burnishing with minimal downtime Used by winning teams with More Championships than Any Other™ When it comes to professional-grade racing brakes, PFC Brake Pads 5001.332.15.44 are the performance upgrade your car needs. Join the global community of champions who trust PFC for faster laps, better control, and superior stopping power. PFC 332 Compound 332 has been formulated with lower bite and torque for rear applications. With smooth release, the 332 offers excellent stability and control. The 332 has been designed to work with ABS applications, and has exceptionally low wear rates.