Wiseco Chevy LS Series -32cc Dish 1.115x4.000 Piston Shelf Stock Kit

Starting with the 2618 aluminum construction, these Wiseco pistons are forged and machined in the USA, giving them improved tensile strength for demanding engine builds. This material choice is key for handling the high stresses found in severe duty race applications. The -32cc dish design is specific to certain LS engine configurations, helping to achieve a desired compression ratio when paired with the right cylinder heads.

Wiseco has packed these Professional Series pistons with features aimed at durability and performance. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. The crown is fully machined for accuracy, and they incorporate forced pin oiling to ensure the wrist pins stay well-lubricated under extreme conditions. Additionally, the ArmorGlide skirt coating helps reduce friction and resist seizure, contributing to quieter operation and longer life even in heavy-duty use.

This kit is intended for builders who are serious about performance and durability in their LS engine builds. Remember 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 details.