
Wiseco Professional Series forged piston set designed for Chevrolet big-block applications offers durable, race-focused components for heavy-duty builds. This eight-piece set uses a 4.560" bore, 1.120" compression height and 0.990" pin diameter. Forged from 2618 aluminum with fully machined crowns, the pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced pin oiling to improve wear resistance, sealing and quiet operation under demanding conditions.
Wiseco BBC inchQ16inch Heavy NOS +42cc 1.120inch CH Piston Shelf Stock Kit