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The Wilwood Narrow Superlite 4R rear disc kit for Chevy 12‑bolt applications with a 3.15" bearing spec supplies a forged, narrow big‑brake solution with parking‑brake functionality. FNSL4R four‑piston calipers and two‑piece 13" or 14" rotors paired with BP‑10 compound pads deliver balanced braking to match front systems. The hidden internal shoe gives reliable static parking hold and the kit offers finish and rotor design options for customization.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Chevy 12 Bolt-Spec 3.15in Bearing
