Feature: 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 Fit For: For Dodge 4500/5500 F450 and F550 2005-UP Package：（As Picture） 2×Wheel Balancers Please Attention： Shipped free from USA Installation instructions are not included Please confirm your make and model before purchasing Dimensions refer to detail drawing, any questions welcome to leave a message .
