Wiseco Professional Series forged piston set for Chevrolet LSX engines, a set of eight pistons with a 3.905 in bore and 1.110 in compression height. Built for heavy-to-severe duty race applications, these pistons are forged from 2618 aluminum with fully machined crowns, precision ring grooves and an anti-detonation groove, and include premium rings. ArmorGlide skirt coating reduces friction and resists seizure; forced pin oiling and a 0.927 in pin diameter round out the spec.
Wiseco Chevy LSX 3.905in Bore 1.110in CH 8.80 CC Piston Set