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The MAHLE OE piston set for GM 6.6L Duramax (0.020" oversize) is an OE-quality replacement set supplied ready for installation with mounted piston rings plus pin and clips included. It features compensated ring grooves for proper ring loading and oil control, and expansion-controlled designs for tight clearances to help reduce noise and wear. MAHLE offers a convenient, ready-to-install piston set built to original-equipment standards.
Mahle OE GM 6.6L Duramax R w/ PCR - .020 DSL Piston With Rings Set (Set of 4)
