Tru-Balance A-1573 Wheel Centering Pins Solution A 4" 22.5/24.5 Wheels

4" Pin Length. 22mm threads for 22.50/24.50 steel & aluminum wheels 16,000 & 18,000 lb axles 1 longer than standard set. Also used for dual drive axle wheel centering. Increases fuel mileage. Cuts rebalancing costs. Increases tire life. Dramatically decreases tire vibration and erratic wear patterns.