Mahle Piston with Ring Reviewhttp://tinyurl.com/nsdcqhf Mahle Piston with Ring Machined with precision accuracy to provide long lasting engine performanceChemically coated to withstand high temperaturesKit comes complete with meticulously machined pieces for a hassle-free assemblyBacked by the manufactures warranty against workmanship and material defectsPart number is specific to the vehicle's year, make and model