
Wiseco Professional Series forged piston set for Chevrolet big-block applications is built for severe-duty performance. This eight-piece set has a 4.610" bore, 1.120" compression height and 0.990" pin diameter. Forged from 2618 aluminum and fully machined, the pistons offer precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings to improve sealing, reduce friction and endure heavy-duty race conditions.
Wiseco BBC inchQ16inch Heavy NOS +42cc 1.120inch CH Piston Shelf Stock Kit