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The Manley Platinum Series forged piston set for the Chrysler 6.1L HEMI includes +.020" oversize bore pistons with a 90.9mm diameter, stock stroke and a 10.73:1 compression ratio with a 5cc dome. These pistons employ domestic 2618 alloy forgings, cam‑and‑barrel skirt profiles and moly skirt coatings on select SKUs, plus chrome‑moly wrist pins and precise fixturing to ensure ring‑groove squareness and strong ring sealing for high‑output builds.
Manley Chrysler 6.1L Hemi 90.9mm Stock Stroke +.020in Oversize Bore 10.73:1 CR 5cc Dome Piston Set
