Wiseco Professional Series forged racing piston for Chevrolet LT1, 4.125 in. bore, 1.105 in. compression height and 0.927 in. pin diameter, sold as a single piston. Built from 2618 aluminum forgings in the USA and supplied with premium rings, these pistons feature ArmorGlide skirt coating, precision ring grooves, anti-detonation features and forced pin oiling for heavy to severe duty race applications.
Wiseco Chevy LT1 6.2L- 20cc Dish .927/ 1.105 CH