Amazon.com: Checkered Flag 4-12-CFTB Tire Balancing Beads White Ceramic 2mm 12oz Bags (Pack of 4), Bead Balance to counteract Heavy spot in Motorcycle, Semi, Medium Duty Truck, Off Road Vehicles, Trailer Wheels :
Stainless Steel Tire Balancing Beads - 1 bag of 3 oz -Truck/Motorhome | eBay