The Wilwood Narrow Superlite 4R rear disc kit supplies a compact big-brake solution with parking-brake capability for muscle-car rear axles. It uses forged FNSL4R four-piston calipers, two-piece rotors and BP-10 compound pads for balanced stopping and a hidden internal shoe for reliable parking hold. This drilled 12.88-inch red kit is specified for 2005–2014 Ford Mustang rear axle applications.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drill Red 2005-2014 Mustang