Manley Platinum Series forged piston set for Small Block Chevrolet LS series, 4.075" bore with a -18cc dish and 3.662" stroke. These pistons use 2618 alloy forgings and are built with tool-steel wrist pins and precise cam-and-barrel skirt profiles for improved ring seal and durability. Manley’s manufacturing focus includes strict ring land and groove tolerances and moly skirt coatings on select parts for reduced wear.
Manley Small Block Chevrolet LS Series 4.075in Bore -18cc Dish 3.662in Stroke Platinum