All Balls Upper Rear Shock Bearing Kit For Yamaha WR 250F 2001-2017 3047 High-Speed Bearings are manufactured to

High-Speed Bearings are manufactured to ABEC 3 precision levels

Seal 1 Seal 1 Engine Bearing 1 Engine Bearing 1

Friction materials contain metal-ceramic with a bronze-graphite and non-metallic friction additives are spread evenly on the base fine bronze body to achieve optimal friction properties

Precision CNC machined from 85L61-T6

Fork Seal Dimensions: 43x52x9

All Balls Upper Rear Shock Bearing Kit For Yamaha WR 250F 2001-2017 3047 High-Speed Bearings are manufactured toSpecifications All Balls Racing Rear Shock Bearing Kits feature a direct OEM replacement bearing assembly containing all of the required components. Shock bearing assemblies are sold individually for the upper and lower position. Shock Bearing Kits are model specific. Kit Contents: Description QTY per Kit Seal 2 Snap Ring 2 Bushing 2 Spherical Bearing 1