2-1/8" Patch 1/4" Dipped Stem Lead Wire Combination Tire Patch Plug Box of 24

2-1/8" Patch 1/4" Stem Lead Wire Combination Tire Patch Plug BOWES TR 15050 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,