Wiseco Chevy LS Series -18cc R/Dome 4.125inch Bore Piston Shelf Stock

Wiseco is known for making strong, reliable internal engine components, especially for high-performance builds. This Professional Series piston is a prime example, built for serious racers and engine builders who push their LS engines hard. It's designed to handle heavy to severe duty applications, meaning it's ready for the demands of competition or just a very aggressive street build.

This piston is machined in the USA from 2618 aluminum, which offers good tensile strength for its weight. It features precision ring grooves, an anti-detonation groove, and other features to improve ring seal, helping to keep combustion pressure where it belongs. You'll also find an ArmorGlide skirt coating, which helps reduce friction and resist seizure, contributing to quieter operation and longer life. The fully machined crown and forced pin oiling are details that show this piston is built for performance and durability.

This piston fits a wide range of Chevrolet LS engines found in vehicles like the Cadillac CTS, Chevrolet Camaro, and Pontiac GTO. It's a single piston, so you'll need to order the correct quantity for your engine build. Keep in mind this part is not CARB approved and cannot be shipped to California.