Tech TORs repair injuries up to 12" (300mm) in 60 plus ply off-the-road tires. One-piece construction provides easier installation and eliminates the need for piggyback applications. Smaller than conventional off-the-road repairs, the compact size of the Tech TOR repair unit saves money, labor, and handling time. Specially designed plies dissipate fabric end stress and provide maximum flexibility and strength. Superior compounding throughout the entire construction of the TOR repair resists overcure, even when the tire is returned to service. To obtain optimum adhesion results with all vulcanizing systems, TORs are available in both uncured and low temperature chemical cure units. Tech TORs provide permanent repairs for tubeless or tube-type tires and repair injuries in the shoulder, sidewall, or crown. All low temperature and cloth-backed TORs have Techs bead label which allows the repair person to record month, year, and other identification for repair purposes.