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The Manley Platinum Series forged piston set for Chevrolet LS engines with a 4.130-inch bore, 1.115-inch compression height and -18cc dish suits high-output LS rebuilds and stroked applications. Forged from domestic 2618 alloy and shaped with proven cam-and-barrel skirt profiles, these pistons include tool-steel wrist pins and select moly skirt coatings. Manley's unique fixturing ensures precise ring land and groove squareness, and wrist pin upgrades are available for greater durability.
Manley Chevrolet LS Piston Set - 4.130in Bore 1.115in CH, -18.00 CC
