Je Pistons Piston Rings - Pro Steel Series - 4.125 in Bore - File Fit - 1.2 x 1.5 x 3.0 mm Thick - Low Tension - Steel - Plasma Moly - 8-Cylinder - Kit-J75008-4125-5--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO