Wiseco Professional Series forged piston set for Chevrolet LSX engines, a set of eight pistons with a 4.155 in bore and 1.110 in compression height. Suited to heavy-to-severe duty racing, these pistons are forged from 2618 aluminum with fully machined crowns, precision ring grooves and an anti-detonation groove, and come with premium rings. ArmorGlide skirt coating reduces friction and resists seizure; forced pin oiling and a 0.927 in pin diameter complete the specification.
Wiseco Chevy LSX 4.155in Bore 1.110in CH 11.70 CC Piston Set