Features: 1.Fitment: The wheel bearing is a replacement for Polaris Sportsman Worker 335 400 500, please check the model of your motorcycle before buying. 2.High Quality Material: The bearings is made of high strength steel for long durability and resistance to deformity under heavy loads. 3.Smooth Operation: The deep grove bearing is stable and smooth to operate, with good mute effect, and provide high speed rolling operation. 4.High Performance: The kit protects the working parts of the bearing from environmental debris which may be introduced and could reduce the ball bearing speed and lifespan. 5.Package: The product kit consists of four bearings, six steel rings and one seal gasket, with complete accessories and easy installation. Specification: Item Type: Front Wheel Bearing_x000D_ Material: Steel, rubber_x000D_ Fitment:_x000D_ Replacement for Polaris Sportsman Worker 335 400 500 PackageList: 4 x Bearing 6 x Steel Ring 1 x Seal Gasket