This Wilwood piston assembly measures 1.50 inches in diameter with a 1.050-inch length and serves as a direct replacement piston for Wilwood brake components using that size. Intended for caliper rebuilds, the piston restores hydraulic motion and sealing when paired with the correct seals and hardware. Use it when the original piston shows wear or damage and exact-size replacement is required.
Wilwood 1.50 DIAx1.050 LG Piston Assembly