Lead-Wire Inserts ZTSG-4001, stem size 6 mm. Should be used for injury channel that exceed 25 ° angle. These inserts are designed to ”fill the injury”± in passenger
and truck, radial or bias-ply tires. The inserts are coated with  premium blue vulcanizing gum and will vulcanize chemically with vulcanizing cement 14-511. Realization box only = 40 pcs.