Wiseco Chrysler 6.4L Gen III Hemi Apache 4.100in Bore 6.200in Rod 0.945in Pin -11.5 Vol - Set of 8

Wiseco is well-known for making strong internal engine components, especially for high-performance applications. This Professional Series piston set is built for Chrysler 6.4L Gen III Hemi engines, specifically the Apache variant. If you're building a serious race engine or a heavy-duty performance application, these pistons are designed to handle the extreme demands you'll put on them.

These pistons are forged and machined in the USA from 2618 aluminum, which gives them improved tensile strength needed for high-stress environments. They feature precision ring grooves, an anti-detonation groove, and other features to improve ring seal. The fully machined crown ensures accuracy, 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. This set is designed and built to withstand heavy to severe duty performance applications, removing limits for serious racers and builders.

This set includes eight pistons, each with a 4.100-inch bore and a -11.5cc volume, designed to work with a 6.200-inch rod and a 0.945-inch pin. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.