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The Wiseco Professional Series forged piston set for Chevrolet big‑block engines is an eight‑piston shelf‑stock kit intended for heavy to severe duty race applications. Supplied with premium rings and professional machining, it supports high‑stress builds. Forged from 2618 aluminum with ArmorGlide skirt coating, the pistons have precision ring grooves, an anti‑detonation groove and forced pin oiling. Kit specs: 4.625" bore, 1.065" compression height, 0.990" pin diameter.
Wiseco BBC Quick 8 +15.6cc 18deg 1.065inch CH Piston Shelf Stock Kit
