Wiseco Chevy LS 4.080in Bore 1.165in CH 10.00 CC Piston Set

Forged from 2618 aluminum, these Wiseco pistons are built with improved tensile strength to handle the demands of severe duty race applications. The 4.080-inch bore size is specific for many Chevrolet LS engine builds, and the 1.165-inch compression height is a key measurement for determining your final compression ratio. Wiseco machines these pistons in the USA, ensuring precise manufacturing for critical engine components.

Wiseco's Professional Series pistons are packed with features aimed at serious racers and builders. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. The crown is fully machined for accuracy, and they include forced pin oiling to keep the wrist pins lubricated under extreme conditions. 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 installation in your high-performance LS engine. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.