MAHLE Original piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE Original piston rings lead the industry for the latest piston ring technology. PartNumber : mhl42254CP.020 Description : Engine Piston Ring Set 2005-2006 Mitsubishi Lancer ES L4.1999cc Engine Components::Piston Rings 2005-2006 Mitsubishi Lancer OZ Rally L4.1999cc Engine Components::Piston Rings 2006 Mitsubishi Lancer SE L4.1999cc Engine Components::Piston Rings