Good condition.Axle is straight.Includes nut and tensioners.Honda part numbers: 42301-426-000, 40543-425-000.Fits Honda:CB650 1979-82CB650C 1980-81CB650SC NIGHTHAWK 19821979-82 Honda CB650 CB650C CB650SC Rear Axle with Tensioners 42301-426-000 40543-425-000 Product Code: cb650ra Brand: Honda Product Condition: Used weight: 1413.0g