The Wilwood Dynalite rear axle disc brake kit for Chevrolet 7-5/8in axle includes Dynalite calipers with 12.19-inch drilled and slotted rotors and red caliper finish. The combination of larger rotors and drilled/slot geometry aims to aid cooling and brake performance, and the kit provides matched rotor-and-caliper components as a replacement or upgrade package for the specified Chevrolet rear-axle application.
Wilwood Chevrolet 7-5/8in Rear Axle Dynalite Disc Brake Kit 12.19in Drill/Slot Rotor Red Caliper