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 a set of eight performance pistons. Manufactured from 2618 aluminum in the USA, these pistons feature precision ring grooves, anti-detonation detailing, ArmorGlide skirt coating for seizure resistance and reduced friction, and forced pin oiling for reliable operation in severe-duty engines.
Wiseco Chrysler 6.4L Gen III Hemi Apache 4.090in Bore -8.00in CC Dome 1.210 CH - Set of 8