The Wiseco Professional Series forged pistons for Chevrolet small block are supplied as a set of eight with a 4.040 in. bore, 1.125 in. compression height and 0.927 in. pin diameter. Built for heavy to severe duty race builds, they arrive with premium rings and precision machining. Manufactured in the USA from 2618 aluminum, these pistons feature ArmorGlide skirt coating, anti-detonation groove, precision ring grooves and forced pin oiling for demanding applications.
Wiseco Chevy Small Block 4.040in Bore 1.125in CH -19.00 CC Piston Set