Wiseco Chrysler 5.7L Hemi +21cc Dome 1.205inch Piston Shelf Stock Kit

What you get in this kit are eight fully machined pistons, forged from 2618 aluminum right here in the USA. These aren't your average pistons; they're designed for serious performance builds that demand a lot from the engine. Each piston features a +21cc dome, a 3.937-inch bore, and a 1.205-inch compression height, with a 0.927-inch pin diameter. They're built to handle heavy to severe duty applications, so if you're pushing your 5.7L Hemi hard, these are made to keep up.

Wiseco has packed these Professional Series pistons with features to ensure durability and performance. You'll find precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal. They also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. The forced pin oiling system ensures the wrist pins get the lubrication they need under demanding conditions. These pistons are engineered for builders who are serious about removing limits and getting the most out of their Hemi engine.

This piston set fits a wide range of Chrysler, Dodge, and Jeep vehicles equipped with the 5.7L Hemi engine, including models like the Dodge Charger, Jeep Grand Cherokee, and Dodge Ram 1500. Please note that these are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and any additional components required for your specific build.