Wiseco Chrysler 6.4L Gen III Hemi Apache 4.095in Bore 6.125in Rod 0.927in Pin Pistons - Set of 8

If you're building a serious performance engine for your Chrysler 6.4L Gen III Hemi, these forged pistons from Wiseco are a solid choice. This set of eight pistons is designed for the Apache engine, featuring a 4.095-inch bore and built to handle demanding race applications. They are precision-machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for high-stress engine builds.

Wiseco has packed these pistons with features to ensure durability and performance. You'll find precision ring grooves, anti-detonation grooves, and other sealing enhancements to help maintain compression and prevent issues under extreme conditions. The fully machined crown is designed for optimal combustion, and forced pin oiling helps keep the wrist pins lubricated. Additionally, the ArmorGlide skirt coating reduces friction and resistance to seizure, contributing to a quieter and more robust operation, especially in severe duty builds.

This set is intended for builders who are pushing their engines hard, whether for track use or heavy-duty performance. It's important to note 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.