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The Wilwood Narrow Superlite 4R rear disc kit is a drilled, narrow-profile big-brake system that retains parking-brake function for upgraded rear axles. It combines forged FNSL4R four-piston calipers, two-piece rotors and BP-10 compound pads for effective stopping, with an internal shoe for strong static holding. This drilled 12.88-inch kit fits Big Ford rear axles with the new-style 2.50-inch offset.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drill Red Big Ford New Style 2.50in Offset
