The Wiseco Professional Series forged piston set for Chevrolet LT1 6.2L is a complete set of eight forged pistons sized 4.065 in. bore with a 1.304 in. compression height, built for heavy duty race and high-performance builds. These Professional Series pistons are machined and forged for demanding applications and ship with premium rings. Engineered in the USA from 2618 aluminum, they feature precision ring grooves, anti-detonation features, ArmorGlide skirt coating for seizure resistance and reduced friction, and fully machined crowns for durability under severe duty.
Wiseco Chevrolet LT1 6.2L 4.065 Bore 1.304 Comp Ht. 3.622 Stroke 6.125 Rod -12 Volume 10.5 CR