Universal string-type are an excellent emergency repair when a full service repair facility is unavailable .Made of a butyl rubber ,these inserts are very strong ,allowing easy insertion through steel beltedd radials.Perfect for repairing lawn tractor ,golf cart ,ATV,and other off-road tires.

Temporary repairs sealing by compression only 

For use in radial and bias ply tires

Excellent for golf carts,lawn mowers, and ATV'S

Install 12-370 and 12-371 using any closed-eye needle 

Install all other string type insets using any split-eye needle