
The Wiseco Professional Series forged piston for Chevrolet LS engines is a single shelf-stock race piston with a 4.030 in bore and 1.1105 in compression height, supplied individually for engine builders. Crafted from 2618 forged aluminum and machined in the USA, it features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance, forced pin oiling and premium rings to withstand heavy to severe duty use.
Wiseco Chevy LS Series -20cc R/Dome 1.110x4.030 Piston Shelf Stock