The Manley forged piston set for Small Block Chevrolet LS (4.130" bore, 1.115" compression pin) comes from the Platinum Series and features 2618 alloy forgings, proven cam-and-barrel skirt profiles and precision manufacturing. These pistons include options for moly coatings and tool-steel wrist pins to suit high-stress applications. Manley's design emphasizes exact ring lands and grooves, unique fixturing for consistent geometry and durable materials to support robust power and longevity in performance engine builds.
Manley Small Block Chevrolet LS Series 4.130in Bore 1.115in Comp -18cc Dish Piston Set -E/D