Wiseco Chevy LT Series Gen V L83 5.3L 3.800in Bore 9.5:1 CR .5cc Dish Piston Kit - Set of 8

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in Chevy LT Series Gen V L83 5.3L engines. The material choice here is key, offering improved tensile strength over standard aluminum to handle the stresses of heavy or severe duty builds. Each piston features a .5cc dish, contributing to a 9.5:1 compression ratio when used with the specified bore size, which is precisely machined to 3.800 inches.

Wiseco doesn't stop at just the material. These pistons come with precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal, ensuring efficient combustion and durability. The crown is fully machined for accuracy, and they include forced pin oiling to keep the wrist pins lubricated under high loads. Plus, the ArmorGlide skirt coating helps reduce friction and noise while resisting seizure, a common concern in high-performance applications.

This is a complete set of 8 pistons, ready for your engine rebuild. Keep in mind that these are not CARB approved and cannot be shipped to California. For builders aiming for significant power increases or operating under demanding conditions, this Wiseco Professional Series kit offers a well-built foundation.