Wiseco Chevy LS Series -1cc 1.300 x 4.125inch Bore Piston Shelf Stock Kit

Starting with pistons forged from 2618 aluminum, Wiseco builds these Professional Series kits for the demands of serious racing and heavy-duty builds. This specific kit is designed for Chevrolet LS engines with a 4.125-inch bore, featuring a -1cc dish volume and a 1.300-inch compression height. The material choice, 2618 aluminum, offers improved tensile strength, which is crucial for handling the high pressures and temperatures found in performance applications. These pistons are fully machined, including the crown, to ensure precise dimensions and consistent performance.

Wiseco incorporates several features aimed at improving performance and durability. The pistons have precision ring grooves, anti-detonation grooves, and other features designed to enhance ring seal, which is vital for maintaining compression and preventing blow-by. They also come with an ArmorGlide skirt coating. This coating helps reduce friction, resist seizure, and contribute to quieter operation, all important factors when pushing an engine hard. The forced pin oiling design ensures the wrist pin receives adequate lubrication, further enhancing longevity under severe operating conditions. This kit includes eight pistons, ready for your next high-performance engine build.

This piston set is intended for a wide range of vehicles, including models like the Cadillac CTS, Chevrolet Camaro, and Pontiac GTO. It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.