
Wiseco Professional Series forged single piston for Chevrolet small-block applications. This 4.060 in bore piston includes a 1.5505 in compression height and 0.927 in pin diameter, supplied as a single piston. Intended for heavy to severe duty race builds, it offers premium ring support and precision crown machining for durability.
Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock