The Wiseco Professional Series forged piston set for Chevrolet big-block applications includes eight pistons at 4.605 in bore with 1.120 in compression height and 0.990 in pin diameter. Forged from 2618 aluminum, these pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced pin oiling, and are supplied with premium rings for heavy-duty race builds.
Wiseco BBC Quick 16 Gen II Hollow Dome 4.605in Bore 1.120inch CH 48.7cc Vol Piston Shelf Stock Kit