Newly manufactured (2004) premium quality OEM 4 Ring type pistons are now available! These are molded from factory pistons and are computer cut to ensure all factory specs and tolerances. The pistons are consistent in size and weight to provide maximum horsepower, maximum performance, and maximum oil control. The best Hudson piston available for your car since Hudson made them. Available for the 1951-56 Hornet 308 and also the 1932-52 8 cylinder and 1934-47 6 cylinder. Standard and oversizes available.