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The Wiseco Professional Series forged piston set for Chevrolet big-block engines targets reliable sealing and strength in demanding builds. This eight-piece set specifies a 4.600 in. bore, 1.120 in. compression height and 0.990 in. pin diameter, and ships with premium rings. Forged from 2618 aluminum, the pistons include ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling.
Wiseco Chevy BB DRAG 1.120inchCH (6243A100) Piston Shelf Stock Kit
