2-1/8" Round Lead Wire Combination Repair 3/8in Stem Diameter Dipped Stem Box of 24

2-1/8" Round Lead Wire Combination Repair 3/8in Stem Diameter Dipped Stem 31inc 13-674 / BOWES TR 15051W Box of 24. For use in radial and bias ply tires • Designed for chemical or heat vulcanization • Patch portion has gray vulcanizing gum with blue poly backing • Stem portion is dip coated with premium vulcanizing gum • No special insert tools required. Use carbide cutter to prepare injury channel. Install from the inside,