Up for sale is a high quality piston ring set manufactured by Federal Mogul (USA) that fits non-turbocharged 4D55 and non-turbocharged 4D56 engine, as replacement for Mitsubishi part numbers MD050395 MD050397 MD050399.
The piston ring has to match your existing piston so please measure the grooves in your piston before buying. The grooves should have the following dimensions to fit the piston ring:
Part Numbers and dimensions are part of description so please make sure you are buying the correct parts. Please note that this fits only non-tapered pistons. If you need the tapered version, please look at our other listing or ask the seller for help.