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The Wiseco Professional Series forged Chevrolet big-block piston is a single piston built for high-output and racing applications. Prepared for a 4.625 in bore with a 1.120 in compression height and 0.990 in pin diameter, it’s sold individually. Forged from 2618 aluminum, the design includes precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, fully machined crown and forced pin oiling.
Wiseco BBC inchQ16inch Heavy NOS +42cc 1.120inch CH Piston Shelf Stock
