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The Wiseco Professional Series forged piston set for Chevrolet big-block engines is specified for heavy-duty use. This set of eight pistons has a 4.500 in. bore, 1.120 in. compression height and 0.99 in. pin diameter, and ships with premium rings. Built from 2618 aluminum, the pistons feature ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling to support severe-duty operation.
Wiseco Chevy BB DRAG 1.120inchCH (6243AS) Piston Shelf Stock Kit
