Wiseco Professional Series forged pistons for the Chrysler 6.4L Gen3 HEMI are supplied as a set of eight with a 4.090-inch bore, 1.110-inch compression height and 0.927-inch pin diameter. Built for heavy to severe duty race and performance builds, these pistons are forged from 2618 aluminum in the USA, include precision ring grooves, anti-detonation features, ArmorGlide skirt coating and are finished to support demanding applications.
Wiseco Chrysler 6.4L Gen3 HEMI 4.090 Piston - Set of 8