This Pinion Yoke is required to attach a 5 Ton or any 1610 sized U-Joint to the round 8 bolt Pinion Yoke of a 5 Ton Axle Works with 1610 U-Joint Price is for one Yoke U-Joint Bolt Kit is not included ** Parts are refurbished, meaning they may show slight signs of wear, but will work exactly as intended. If you prefer brand new, please contact us for options **