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The Wiseco Professional Series forged piston for Chevrolet big block engines features a 4.560 in. bore, 1.270 in. compression height and 0.990 in. pin diameter. Sold individually for drag and race applications, it includes premium rings. Forged from 2618 aluminum in the USA, it incorporates precision ring grooves, an anti‑detonation groove, ArmorGlide skirt coating and forced pin oiling to enhance ring seal, lower friction and extend service life.
Wiseco Chevy BB DRAG 1.270inchCH 4560A Piston Shelf Stock
