Wiseco Chevy LSX 5.3 -10.7CC Dome Piston Shelf Stock Kit

Wiseco is well-known for making strong, reliable forged pistons for demanding applications. This Professional Series piston set is built for Chevy LSX 5.3L engines and is designed for serious racers and builders who push their engines hard. These aren't your average pistons; they're packed with features aimed at improving both performance and durability under severe conditions.

Forged from 2618 aluminum right here in the USA, these pistons offer improved tensile strength, which is crucial when you're dealing with high cylinder pressures. The fully machined crown, precision ring grooves, anti-detonation grooves, and extra ring seal features all work together to ensure a solid seal and prevent detonation. Plus, they come with an ArmorGlide skirt coating that helps reduce friction, resist seizure, and keep things running quieter. The forced pin oiling design also helps keep the wrist pins properly lubricated, which is essential for longevity in high-stress builds.

This set includes eight pistons, each with a -10.7CC dome, a 3.790-inch bore, a 1.321-inch compression height, and a 0.945-inch pin diameter. They are designed to withstand heavy to severe duty performance applications, making them a solid choice if you're rebuilding a high-performance LSX engine. Keep in mind these are not CARB approved and cannot be shipped to California.