Wilwood XRZ4R Brake Caliper - Driver Side - Gray - 5.98 in Radial Mount 80409RK Must Used With MSD Crank

Must Used With MSD Crank Trigger/Ignition Control

Heavy Duty Replacement Motor Mounts

GT500 throttle body adapter (# 300-903)

Hardware kits are Grade 8 standard and Grade 10

Black Ceramic Coated Tips

Wilwood XRZ4R Brake Caliper - Driver Side - Gray - 5.98 in Radial Mount 80409RK Must Used With MSD CrankWilwood Caliper Type III Ano Left XRZ4R 1. 88in 1. 75in Piston . 810in Disc Product Description: Brake Caliper XRZ4R Driver Side Aluminum Gray Anodized 14. 000 in OD x 0. 900 in Thick Rotor 5. 98 in Radial Mount We proudly feature Wilwood Disc Brakes. For nearly three decades, Wilwood has been deeply involved in all types of motor sports. This involvement includes more than just hands on experience from expert design and development engineers.