Manley Small Block Chevy LS Series forged piston set, 4.070 inch bore with 1.115 inch compression distance and 18 cc dish, from the Platinum Series. These pistons use 2618 alloy forgings, precise cam and barrel skirt profiles, and premium chrome moly wrist pins to support high-performance builds. The design emphasizes ring groove accuracy and skirt profiling for improved ring seal and power potential.
Manley Small Block Chevy LS Series 4.070in Bore - 1.115in CD -18 cc Dish Platinum Series Pistons