Wiseco Chevy LS 4.155in Bore 4.000in Stroke 1.110in CH -20.00 CC Piston Shelf Stock Kit - Set of 8

Wiseco is well-known for making strong, reliable engine components, especially for performance applications. This Professional Series piston set is built for serious racers and builders who need top-tier durability and performance in their Chevy LS engine. These aren't your average pistons; they're designed and machined in the USA from 2618 aluminum, which gives them improved tensile strength to handle the demands of heavy to severe duty builds. This kit fits a range of vehicles, including models like the Cadillac CTS, Chevrolet Camaro, and Pontiac GTO.

You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal, ensuring efficient combustion and preventing detonation. The pistons also come with an ArmorGlide skirt coating. This coating helps reduce friction, makes operation quieter, and resists seizure, all crucial for high-performance engines. The fully machined crown ensures a clean, consistent combustion chamber shape, and forced pin oiling helps keep the wrist pins properly lubricated under extreme conditions. This set includes everything you need for an 8-cylinder engine build.