The Forged Narrow Superlite 4R rear disc kit from Wilwood is a big-brake solution for popular muscle car rear axles that need a parking brake. It pairs FNSL4R four-piston calipers with 13" or 14" two-piece rotors and BP-10 compound pads to deliver balanced braking that complements front big brake upgrades. A hidden internal shoe system provides clean parking-hold function, while optional caliper finishes and rotor styles let builders personalize fit and appearance.
Wilwood Mopar/Dana Rear Kit Green/Snap Ring 2.36