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

Wiseco is known for making strong internal engine components, and these Professional Series pistons are a prime example. They're built from 2618 aluminum, which gives them improved tensile strength for serious performance applications. If you're putting together a heavy or severe duty race engine for a Chrysler 5.7L Hemi, these pistons are designed to handle the stress.

These pistons feature a +21cc dome and a 3.917-inch bore, with a 1.205-inch compression height and a 0.927-inch pin diameter. They also come with precision ring grooves, anti-detonation grooves, and other features to improve ring seal. The crown is fully machined, and they have forced pin oiling to keep things lubricated. Plus, the ArmorGlide skirt coating helps reduce friction and noise, and resists seizure.

This set is designed for builders who want to push their engines hard. They fit a wide range of vehicles, including the Chrysler 300, Dodge Challenger, and Jeep Grand Cherokee, among others. Remember, these are not CARB approved and cannot be shipped to California.