Je Pistons Piston Rings - Premium Pro Seal - 4.500 in Bore - File Fit - 0.017 x 1/16 x 3/16 in Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit-J890F8-4500-5--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO