Wiseco Professional Series forged piston set for Chevrolet small block applications includes eight pistons (4.030" bore, 1.250" compression height, 0.927" pin diameter) built for heavy to severe duty race use. These forged pistons feature ArmorGlide skirt coating, precision ring grooves, anti-detonation features, forced pin oiling and come with premium rings. They are engineered and machined in the USA for demanding builds.
Wiseco Chevy SB 23 Degree Turbo Supercharger Dish Piston Shelf Stock Kit