Performance Manufacturing Deluxe Metric Tire Balancer - 17mm Shaft - Racing KartStop wasting horsepower on wheel vibration and start maximizing your setup with one of the most essential go kart parts in your trailer: the Performance Manufacturing Deluxe Metric Tire Balancer. Engineered specifically for global kart standards, this deluxe model features a 17mm shaft that perfectly accommodates European and import chassis. Unbalanced wheels cause erratic handling, accelerated tire degradation, and parasitic power loss that robs you