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The Manley Platinum Extreme piston set for Chrysler 6.4L Hemi (4.090-inch bore, 1.210-inch compression distance, -5cc dish) is a forged eight‑piston assembly aimed at demanding builds. It features domestic 2618 alloy forgings, proven cam-and-barrel skirt profiles, tool-steel wrist pins, and selective coating treatments. Manley's fixturing and exacting ring land machining enhance ring seal and maintain cylinder friendliness under load.
Manley Chrysler 6.4L Hemi 4.090in Bore 1.210 CD -5cc Dish Platinum Extreme Series Piston - Set of 8
