Mahle OE GM 6.6L Duramax R w/ PCR - .040 DSL Piston With Rings Set (Set of 4) KC Turbo 1988 GMC R2500 Suburban Sierra

1988 GMC R2500 Suburban Sierra Classic

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1998 GMC C3500 Sierra SL

Mahle OE GM 6.6L Duramax R w/ PCR - .040 DSL Piston With Rings Set (Set of 4) KC Turbo 1988 GMC R2500 Suburban SierraMAHLE 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. Fitment: 2001 Chevrolet