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The Wiseco Professional Series forged piston set for Chevrolet big-block engines is ready for severe-duty builds. This set of eight pistons has a 4.610 in. bore, 1.270 in. compression height and a 0.990 in. pin diameter, and comes with premium rings. Forged from 2618 aluminum, it includes precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, fully machined crowns and forced pin oiling for reliability under load.
Wiseco BBC BIG CHF 3815 HEAD +15.6cc (6422B110) Piston Shelf Stock Kit
