The Wilwood Narrow Superlite 4R rear disc kit is a complete rear big‑brake solution for applications that need a parking brake. Forged FNSL4R four‑piston calipers paired with BP‑10 compound pads and two‑piece rotors provide optimized, balanced braking to complement front big brake upgrades. Its internal shoe parking system stays hidden for a clean install and dependable static holding power.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Chevy 12 Bolt w/ C-Clips