The Wiseco Professional series forged piston set for Chevrolet small block (4.125 in bore) is built for heavy to severe duty race builds. Forged from premium 2618 aluminum and fully machined, these pistons include precision ring grooves, anti-detonation features, ArmorGlide skirt coating and provisions for forced pin oiling. Sold as a set of eight for turbo and supercharged applications.
Wiseco Chevrolet SB 23deg Turbo/Supercharger 4.125in Bore 4.00 in Dish Piston - set of 8