The Wilwood Narrow Superlite front brake kit combines a forged four-piston caliper with a 12.19" rotor and Modular Drop Pro Spindles tailored for 1963–1987 Chevrolet and GM C10/C15 trucks. SL4 kits are engineered for easy installation while maintaining OE master cylinder output and ABS compatibility. The package raises braking capacity and offers optional caliper finishes and rotor designs to suit upgraded wheels, tires, and suspension.
Wilwood Narrow Superlite 6R Front Kit 12.19in 63-87 C10 w/ Wilwood Pro Spindles