The Wilwood Narrow Superlite 4R rear disc kit brings a compact big-brake upgrade to muscle car rear axles that require a parking brake. Forged FNSL4R four-piston calipers, BP-10 compound pads and an internal parking shoe provide balanced stopping and strong static hold. This package is specified for 1958–1964 Olds and Pontiac rear axle ends with a 2.81-inch offset and a 12.88-inch rotor dimension.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in 58-64 Olds/Pontiac Ends 2.81in Offset