The Wiseco Professional Series forged piston set for Chevrolet small block is a set of eight pistons sized for a 4.035 in. bore and 1.550 in. compression height with 13.50 cc volume. Built for heavy to severe duty race applications, these pistons are forged from 2618 aluminum, fully machined with precision ring grooves and machined crowns, and include ArmorGlide skirt coating, forced pin oiling and premium rings for enhanced sealing.
Wiseco Chevy Small Block 4.035in Bore 1.550in CH 13.50 CC Piston Set