Feature 1Complete Kit: Kit includes 2 sets of 16pcs accessies. It consists of 4pcs bearings (L44649), 4pcs races (L44610), 2pcs grease seals (12192TB, 1.25in inner diameter), 2pcs cotter pins, 2pcs dust caps (1.98in), 2pcs rubber plugs. 2High Perfmance: The kits are precision manufactured to ensure smooth quiet operation. The double lip grease seals provide a secure seal, preventing any leaks. 3Durable Construction: All components in the trailer kit are made from high strength steel alloy, rubber, metal alloys, durable sturdy, ensuring long lasting durability perfmance. 4Strong Compatibility: Specifically designed to fit 11 or 16in boat trailer axles with a weight capacity of 20002200 lbs. With the crect sizing, you can be confident that these bearings will fit your trailer perfectly. 5Easy Installation: Installing the boat trailer axle bearing kit is a hassle free process. With the necessary components provided, you can easily replace your old wn out bearings.Item Type: Trailer Axle Bearing KitMaterial: Steel alloy and rubber and metal alloy This trailer hub bearings kit includes 2 sets, total 16PCS accessies:4PCS bearings (L44649)4PCS races (L44610)2PCS grease seals (12192TB, 1.25in I.D)2PCS cotter pins2PCS dust caps (1.98in)2PCS rubber plugsApplication: Fits 1-1 or 16in 2000-2200 lb boat trailer axle. Package List 2 x Trailer Axle Bearing Kits(16 Accessies)