Clevite Piston Ring Set Moly 41909.03 - 6.6L GM Duramax

Piston Rings - MAHLE Original Diesel - 4.085 in Bore - Drop In - 3.0 x 2.0 x 3.0 mm Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit - Part Number: 41909.03