MAHLE Original pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled designs for small fitting clearances to reduce engine noise, wear, emissions, and improve oil control. MAHLE offers pistons ready for installation with mounted piston rings, with pin and clips included for the convenience of the engine builder. PartNumber : mhl2243513WR020 Description : Engine Piston Set w/Rings Piston oversize : 0.020IN Piston Item Grade : OE Replacement With Piston Rings : Yes 1013 : Yes 4070 : 3.00 4071 : 2.40 4072 : 4.00 4075 : 40.00 4080 : Bowl 95 : Aluminium 1994-1998 Dodge Ram 2500 Base L6.-cc Engine Components::Piston Sets - Diesel 1994-1998 Dodge Ram 3500 Base L6.-cc Engine Components::Piston Sets - Diesel