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The MAHLE OE piston set for GM 6.6L Duramax (0.040" oversize) is an OE-quality replacement set supplied ready for installation with mounted piston rings and pin and clips included. Featuring compensated ring grooves for proper ring loading and expansion-controlled designs for tight clearances, these pistons help reduce engine noise and wear while providing convenient, OE-standard components for engine rebuilds.
Mahle OE GM 6.6L Duramax R w/ PCR - .040 DSL Piston With Rings Set (Set of 4)
