Urethane axle beam bushings for all aluminum and warrior style beams. These replace the needle bearings if offroad beams. There are a variety of options for bushings so please measure your beam prior to ordering to insure your getting the correct version. Diameter of Beam: 1-3/4 inches Length: 6-3/8 inches Diameter of Seal: 2.090 inches Suspension: King Pin Steel Replaces: Needle Bearings Quantity: 4 PiecesWarrior Beam Bushing Kit Urethane King Pin Style Warrior