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The Manley Platinum Series forged piston set for Chevrolet LS engines with a 4.005-inch bore, 1.115-inch compression height and -18cc dish delivers a durable piston solution for high-output rebuilds and stroked LS builds. Made from domestic 2618 alloy forgings with cam-and-barrel skirt profiles, tool-steel wrist pins and moly skirt coatings on select SKUs, these pistons use Manley's fixturing for precise ring land and groove squareness and offer wrist pin upgrade options for added durability.
Manley Chevrolet LS Piston Set - 4.005in Bore 1.115in CH, -18.00 CC
