Wiseco Chevy LS 4.035in Bore 1.311in CH 9.00 CC Piston Set

Wiseco is well-known for making strong internal engine components, especially for performance applications. This Professional Series piston set is built for serious racers and builders who need parts that can handle extreme conditions. These pistons are designed for Chevrolet LS engines with a 4.035-inch bore, featuring a 1.311-inch compression height and a 9.00 CC valve relief volume.

Each piston is forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength, making these pistons well-suited for heavy to severe duty performance builds. They come with precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal. The piston crown is fully machined, and they include forced pin oiling to ensure proper lubrication. Additionally, an ArmorGlide skirt coating is applied to reduce friction, resist seizure, and contribute to quieter operation.

This set includes eight pistons, along with premium rings, ready for demanding race applications. Please note that these pistons are not CARB approved and cannot be shipped to California.