Sherco-Auto 360 Insert Black 4" Tire Repair Strings - Self Vulcanizing Tire Plug String Inserts - Made in USA

Sherco-Auto 360 Insert Black 4" Tire Repair Strings - Self Vulcanizing Tire Plug String Inserts - Made in USA

4" Self-Vulcanizing Tire Plug Strings – Designed for quick, reliable puncture repair in tubeless tires without needing extra adhesive. High-Tensile Butyl Rubber Construction – Expands and seals securely inside the puncture channel for strong, long-lasting results. Compatible with Steel-Belted Radials – Safe for use without damaging internal belt layers, ideal for modern tire designs. Versatile Use Across Vehicle Types – Suitable for cars, trucks, trailers, ATVs, UTVs, golf carts, and lawn equipment. Made in USA – Shop & Fleet Trusted – Trusted by tire shops and fleet services; meets or exceeds SAE J1292 standards. Sherco Automotive & Marine Supplies - Description 4" Black Tire Repair Inserts 100% Self Vulcanizing 4" Tire Plugs. - Full 12 Strand Universal String-Type Inserts are an excellent emergency repair. - Made of a butyl rubber, these inserts are very strong, allowing easy insertion through steel belted radials. - Perfect for repairing For Tubeless & Radial Tires on lawn tractor, golf cart, ATV, and other off-road tires. - Made In USA