4pcs 1.98in Stainless Steel Boat Trailer with Protective Cover

Feature: 1. It is designed to be used in most 4 and 5 bolt hubs. 2. Reduces failure of marine trailer wheel bearings and extends bearing life, prevent water and dirt from entering the hub and bearings. 3. Made of quality stainless steel material, corrosion resistant and durable. 4. Automatic pressure relief, grease can be added to the hub via an easily accessible grease connection located in the center of the piston. 5. By pressing the edge of the movable piston, the level (and pressure) of the lubricant can be checked quickly. Specification: Condition: 100percent Brand New Item Type: Hub Bearing Kit Material: Stainless Steel Color: As picture shown Application: Suitable for hub of boat and trailers. Package List: 4 x Bearing4 x Cover Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.It is designed to be used in most 4 and 5 bolt hubs. Reduces failure of marine trailer wheel bearings and extends bearing life, prevent water and dirt from entering the hub and bearings. Made of quality stainless steel material, corrosion resistant and durable. Automatic pressure relief, grease can be added to the hub via an easily accessible grease connection located in the center of the piston. By pressing the edge of the movable piston, the level (and pressure) of the lubricant can be checked quickly.