The Wiseco Professional Series forged piston set for Chrysler 6.4L Gen III Hemi with a 4.090" bore and 1.210" compression height is offered as a set of eight pistons for performance applications. Made from 2618 aluminum and machined in the USA, they include precision ring grooves, anti-detonation detailing, ArmorGlide skirt coating to reduce friction and resist seizure, and forced pin oiling for reliable high-duty use.
Wiseco Chrysler 6.4L Gen III Hemi Apache 4.090in Bore 6.200in Rod 0.945in Pin -11.5 Vol - Set of 8