The Wiseco Professional Series forged piston set for Chevrolet big block (4.310 in. bore, 1.270 in. compression height, 25.00 cc) is designed for high-output and race-tuned big-block engines. Forged and machined in the USA from 2618 aluminum, the set of eight comes with premium rings and includes precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for reduced friction, fully machined crowns and forced-pin oiling for better sealing.
Wiseco Chevy Big Block 4.310in Bore 1.270in CH 25.00 CC Piston Set