The Wiseco Professional Series forged piston set for Chevrolet big block (4.280 in. bore, 1.645 in. compression height, 32.00 cc) supplies high-strength pistons for demanding race and heavy-duty applications. Forged and machined in the USA from 2618 aluminum, this set of eight includes premium rings and uses precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, fully machined crowns and forced-pin oiling to enhance reliability and reduce friction.
Wiseco Chevy Big Block 4.280in Bore 1.645in CH 32.00 CC Piston Set