One New Aftermarket Replacement Front Axle Knee Extension Bolt Fits International Harvester (IH) and Fits Case IH TractorsThis front axle knee extension bolt secures the axle knee (spindle knee) to the front axle assembly on Fits International Harvester and Fits Case IH tractors. Four bolts are required per tractor. Nuts are not included. The bolt features yellow zinc plating for corrosion resistance.Specifications Thread: 3/4" - 16 NC Overall Length: 4-3/4" Finish: Yellow Zinc Plating Quantity needed per tractor: 4 Nuts not included Compatible ModelsFits International Harvester (IH): 238, 248, 385, 454, 474, 484, 485, 495, 574, 584, 585, 595, 674, 684, 685, 695, 784, 884, 885, 895, 995, Hydro 84Fits Case IH: 385, 395, 485, 485XL, 495, 495XL, 585, 585XL, 595, 595XL, 685, 685XL, 695, 695XL, 785, 885, 885XL, 895, 895XL, 995, 3220, 3230, 4210, 4230, 4240, CX50, CX60, CX70, CX80, CX90, CX100Replaces Part Number(s):405584R1, 405584R2, 539569R1, 539569R2Aftermarket Interchange NumbersSparex S.17622New aftermarket replacement part - not remanufactured, not used.