Polaris wheel bearings are notoriously low on grease from the factory รป now you can quickly and easily add grease to your wheel bearings with this handy tool Decrease wheel bearing temps while increasing longevity by periodically re-greasing your wheel bearings No need to remove the axles, this tool simply slides over the axle and into the hub for easy greasing Billet aluminum construction with multiple grease grooves make the job quick, clean and easy 44mm greaser is designed to service Polaris 44mm ID wheel bearings; works with Polaris bearings 3514822, 3514699, 3514924, 3514627 or equivalent. BEARING GREASER POL 44MM