The Wilwood Superlite rear electronic parking brake kit for 1988–1998 GM C1500 includes a 12.88-inch SRP rotor with a 3.25-inch offset, specified for the rear electronic parking brake application. This rotor variant is provided as a direct-fit replacement matching the listed dimensions and offset for the rear of the specified C1500 model years, intended for service or upgrade of the electronic parking brake rotor.
Wilwood 88-98 GM C1500 Superlite Rear Elec. Parking Brake Kit 12.88in SRP Rotor 3.25in Offset - Blk