Manley Platinum Series forged piston set for Chevrolet LS V8 engines with a 4.165in bore, 1.115in compression height and -18.00 cc dish. Made from domestic 2618 alloy forgings, these pistons combine cam-and-barrel skirt profiles with exacting ring lands to enhance ring seal and consistency. Tool steel wrist pins, selective moly skirt coatings and optional upgraded pin alloys work with Manley's single-operation fixturing to ensure precise ring-groove-to-skirt squareness and durability in demanding engine builds.
Manley Chevrolet LS Piston Set - 4.165in Bore 1.115in CH, -18.00 CC