Wiseco Professional Series forged pistons for Big Block Chevy applications deliver race-grade durability for demanding builds. This eight-piece set has a 4.625 in bore, 1.270 in compression height and 0.990 in pin diameter. Forged from 2618 aluminum in the USA, they feature precision ring grooves, anti-detonation design, ArmorGlide skirt coating, fully machined crowns and forced pin oiling for severe-duty use.
Wiseco BBC Quick 16 Gen II 4.625in Bore 1.27in CH 48.7cc Piston Kit