Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wilwood Narrow Superlite 4R rear disc kit supplies rear-axle Big Brake capability with forged FNSL4R four-piston calipers, two-piece 12.88-inch rotors and BP-10 compound pads to balance front braking upgrades on custom and high-performance street cars. A concealed internal shoe system gives strong static parking-hold while preserving a tidy appearance, and optional caliper finishes and rotor designs let builders tailor both style and function.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Red Strange Eng Floater 3.49in Offset
