Wiseco Chevy LS 4.035in Bore 1.165in CH -9.00 CC Piston Set

This Wiseco piston set includes eight forged pistons, designed for Chevrolet LS engines with a 4.035-inch bore. These pistons are built for serious racing and heavy-duty applications, featuring a compression height of 1.165 inches and a dish volume of -9.00cc. They are constructed from 2618 aluminum, chosen for its improved tensile strength, and are forged and machined in the USA.

Wiseco has packed these pistons with features aimed at performance and durability. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. The piston crowns are fully machined, and they incorporate forced pin oiling to ensure proper lubrication. Additionally, these pistons come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. These are built to handle severe duty performance demands.

Please note that this piston set is not CARB approved and cannot be shipped to California. It is designed for builders who are pushing their LS engines to the limit in demanding race environments.