I7-Series Heavy Duty Uncoated Lead Clip-On Wheel Weights • Used Primarily on Heavy Duty Trucks, (Larger Than 26000 Lbs GVWR) With Steel Rims • Also Used On Some Older Medium Duty Trucks • Refer to Application Guide (Part # 18082) and Use Rim Gauge (RGP1) to Verify Specific Applications • Weight 12 oz • Qty 20