Feature:1. Complete Replacement Set: This kit includes L68149 inner bearing x 1, L68111 outer race x 1, L44649 inner bearing x 1, L44610 outer race x 1, 171255TB seal x 1, cotter pin x 1, and dust cap x 1, providing all the necessary components for a full replacement set.2. Long Lasting Durability: High grade steel alloy bearings ensure superior wear resistance and rust resistance, providing long lasting performance in various harsh environments.3. Enhanced Vehicle Efficiency: The bearing kit provide excellent support for spindles, reduce hub friction, decrease resistance between towing vehicle and trailer, and improve vehicle's driving efficiency.4. Easy Installation: Specific for 11/16in to 13/8in trailer axles 3500lb 84 spindles, this bearing kit is designed for compatibility and easy installation to get your trailer back on the road quickly.5. Perfect Replacement: This wheel hub bearing kit is ideal for renovating and replacing old or damaged marine trailer bearings, thus extending the life of your trailer.Specification:Item Type: Trailer Axle Bearing KitMaterial: Steel alloy + rubber1 Set: 7 accessoriesL68149 Inner Bearing x 1L68111 Outer Race x 1L44649 Inner Bearing x 1L44610 Outer Race x 1171255TB Seal x 1 (1.719in inner diameter, 2.565in outer diameter)Cotter Pin x 1Dust Cover x 1Fitment: For 1-1/16in to 1-3/8in Trailer Axles 3500lb 84 Spindle.Package List:1 x Set of Bearing Kit (7PCS)