Bring new life to the handling of your motorcycle, ATV, or UTV with Pivot Works replacement or upgraded wheel bearing and seal kits. Each kit contains all the necessary components to rebuild each wheel on a motorcycle, or both front wheels on an ATV/UTV, or the rear carrier on straight axle ATVs. Pivot Works Wheel Bearing Kit, Premium Bearings. Sold as a kit (one per wheel). Kit Contents: 2 ball bearing(s). 2 seal(s).