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The Wilwood Narrow Superlite 4R rear disc kit is a tailored big-brake package that retains parking-brake functionality for upgraded rear axles. Forged FNSL4R four-piston calipers, two-piece rotors and BP-10 pads deliver optimized braking while an internal shoe ensures secure static hold. This drilled 12.88-inch kit is made for 2005–2014 Ford Mustang rear axle applications.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled 2005-2014 Mustang
