EPI Performance Front / Rear Wheel Bearing Yamaha Viking / Wolverine The high-speed replacement bearings offered by EPI Performance feature double-lip seals on both inside and outside surfaces providing improved grease retention. The uniquely designed wheel seals effectively repel dirt and moisture. The exterior diameter has a layer of rubber for an optimal seal at the hub. High-performance grease used for EPI bearings includes premium rust inhibitors designed for the toughest applications. Comes with all the bearings and seals necessary for one wheel. Features: Single high performance replacement wheel bearing Low drag design Double-lip seals for improved water and dirt exclusion Improved grease retention Rubber coated outside diameter seal Rust inhibiting grease formulation Sold each Note : Image for reference only.