Total Seal Piston Rings - Advanced Profiling - Gapless Top Ring - 4.145 in Bore - File Fit - 0.043 in x 0.043 in x 3.0 mm Thick - Low Tension - Steel - Chromium Nitride - 8-Cylinder - Kit MPN MS9010 25 State Restrictions- Canada Restricted-NO Truck Freight only-NO Air Restricted-NO Note--