Inner & Outer Urethane Beam Bushing Kit for King and Link Pin Beams with Micarta Bushings. These will replace both the inner and the outer needle bearings and seals. Please Note: these are for stockLink/King Pin beams with MICARTA bushings and are not the most common replacement for a King Pin. ALSO USE WITH EMPI ALUMINUM BEAM WITH SHOCK TOWERS. 1.83 OD 1.47 ID 7.25 Long 2.07 seal portion OD Suspension: King Pin Replaces: Inner Outer Bearing Quantity: 4 PiecesKing Pin Beam Bushing Kit Urethane for Micarta & Aluminum