Wiseco Chrysler 5.7L HEMI -22cc Dish 1.090CH 3.937in Bore 4.050in Stroke Piston Kit

If you're rebuilding the heart of your Chrysler 5.7L HEMI for serious performance, a set of Wiseco Professional Series pistons is a solid choice. These aren't just replacement parts; they're built from the ground up for demanding engine builds where durability and power are paramount. Wiseco machines these pistons from 2618 aluminum, a material known for its improved tensile strength, which is crucial for handling the stresses of high-performance engines.

You'll find precision ring grooves designed for a better seal, along with an anti-detonation groove to help prevent detonation damage. The crown is fully machined for accuracy, and the pistons feature forced pin oiling to ensure the wrist pin stays well-lubricated under extreme conditions. A notable feature is the ArmorGlide skirt coating, which Wiseco developed to reduce friction and resist seizure, contributing to quieter operation and longer life even in severe duty applications. This kit includes everything needed to outfit an 8-cylinder engine.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For builders aiming for heavy to severe duty performance, these pistons offer a well-built foundation for your HEMI engine.