The Wiseco Professional Series piston set for Chevrolet small block engines is a forged eight-cylinder kit for a 4.030 in. bore with 1.250 in. compression height. Constructed from alloy suitable for racing, the pistons feature precision ring grooves, anti-detonation reliefs, ArmorGlide skirt coating and forced pin oiling. They are built for heavy to severe duty performance applications and include premium ring packs.
Wiseco Chevy SBC 21-23 Deg 1.250inCH x 4.030in -5cc Volume Lateral Gas Ports Piston Kit