Product Details: New unopened unused merchandise No installation instructions Our balancers improve tire balance, wheel balance, and complete assembly balance. Continuously Balances the Complete Wheel Assembly While You Drive! No pre-balancing required Lower tire operating temps 8%-10% Smoother Ride Increases tire life 25%-50% Reduces vibration Helps prevent tire cupping Suitable model (for reference only) : For Dodge 4500/5500 F450 and F550 2005-UP Package details: 2×Wheel Balancers .
