MAHLE ORIGINAL/CLEVITE Single Cylinder Set 6.6L GM Duramax S41909

MAHLE ORIGINAL/CLEVITE Piston Rings - Premium - 4.055 in Bore - Drop In - 3.0 x 2.0 x 3.0 mm Thick - Standard Tension - Ductile Iron - Plasma Moly - 1-Cylinder - Each.