
The Wiseco Professional Series forged piston set for Chevrolet big‑block engines is an eight‑piston shelf‑stock kit built for severe duty and performance use. It comes with premium rings and precision machining tailored to racing and high‑output rebuilds. Forged from 2618 aluminum, pistons include ArmorGlide skirt coating, precision ring grooves, an anti‑detonation groove and forced pin oiling. Kit specs: 4.610" bore, 1.065" compression height, 0.990" pin diameter.
Wiseco BBC Quick 8 +15.6cc 18deg 1.065inch CH Piston Shelf Stock Kit