Wiseco Professional Series forged piston set for Chevrolet LS engines, a set of eight pistons with a 4.185 in bore and 1.165 in compression height. Built for heavy-to-severe duty racing, these pistons are forged from 2618 aluminum with precision ring grooves, an anti-detonation groove and fully machined crowns, supplied with premium rings. ArmorGlide skirt coating reduces friction and resists seizure; forced pin oiling and a 0.927 in pin diameter complete the spec.
Wiseco Chevy LS 4.185in Bore 1.165in CH 6.00 CC Piston Set