Wiseco Chrysler 6.4L Gen3 Hemi Hellcat 4.095in Bore 0.866in Pin Pistons - Set of 8

If you're building a high-performance Chrysler 6.4L Gen3 Hemi engine, especially for a Hellcat application, you need pistons that can handle serious stress. These Wiseco Professional Series pistons are forged from 2618 aluminum, a material chosen for its improved tensile strength, making them well-suited for heavy to severe duty race builds. They are designed to be a robust foundation for your engine's power.

Wiseco machines these pistons in the USA, paying close attention to details like precision ring grooves, anti-detonation grooves, and features that improve ring seal. The fully machined crown ensures consistent performance, and forced pin oiling helps keep the wrist pins lubricated under extreme conditions. They also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. These are pistons built to remove limits in demanding applications.

This set includes eight pistons, each with a 4.095-inch bore and a 0.866-inch pin diameter. Keep in mind 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 procedures.