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The Manley Platinum Series forged piston set for Chevy LS applications with a 4.065in bore and 18cc dish delivers a builder‑grade replacement option. These pistons use domestic 2618 alloy forgings and feature proven cam and barrel skirt profiles and exacting ring lands and grooves for reliable ring seal. Tool‑steel wrist pins and selective moly skirt coatings are included on applicable SKUs, reflecting Manley’s shop‑grade construction.
Manley Chevy LS Series 4.065in Bore -18cc Platinum Series Dish Extreme Duty Pistons Set
