Fitment： For F-450/F-550 (2005 and Newer) Vehicle Type:Light Duty Trucks/Bus/Motorhome Specification： -Oe Part Number: 400-423, 400423 -Compatible Vehicle: Light Duty Trucks Bus/Motorhome -Wheel Size:19.5 in. -Bolt Holes:10 -Quantity: 2 Balancers Per Set Description： -Lower Tire Operating Temps: Reduces rolling resistance and tire deflection, lowering tire temperatures for safer long hauls. -Eliminates Vibration: Say goodbye to steering wheel shake and driver fatigue. Enjoy a noticeably smoother ride from the start. .
