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The Manley Platinum Series forged piston set for Chevrolet LS engines with a 4.125-inch bore, 1.115-inch compression height and -18cc dish offers a strong foundation for performance builds and reliable rebuilds. Manufactured from domestic 2618 alloy forgings with cam-and-barrel skirt geometry, tool-steel wrist pins and moly skirt coatings on select SKUs, these pistons incorporate Manley's fixturing for exact ring land and groove squareness and provide optional wrist pin upgrades for added strength.
Manley Chevrolet LS Piston Set - 4.125in Bore 1.115in CH, -18.00 CC
