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The Manley Platinum Series forged piston set for Chevrolet LS engines with a 4.185-inch bore, 1.065-inch compression height and -20cc dish supports heavy-duty performance and stroked LS applications. Constructed from domestic 2618 alloy forgings with cam-and-barrel skirt profiles, tool-steel wrist pins and moly skirt coatings on select SKUs, these pistons leverage Manley's fixturing for precise ring land and groove squareness and provide optional wrist pin upgrades for increased durability.
Manley Chevrolet LS Piston Set - 4.185in Bore 1.065in CH, -20.00 CC
