The Manley Extreme piston set for Chrysler 6.1L Hemi (stock stroke, 4.080-inch bore, 1.220 compression distance, 5cc dome) is a forged eight‑piston package intended for high-demand engine builds. Using domestic 2618 alloy forgings with cam-and-barrel skirt profiles and tool-steel wrist pins, Manley's manufacturing fixturing and precise ring land and groove tolerances improve ring seal and reduce cylinder wear for dependable performance.
Manley Chrysler 6.1L Hemi Stock Stroke 4.080in Bore 1.220 CD - 5cc Dome Extreme Pistons - Set of 8