Heli-Coil Metric Thread Repair Kit - 5543-11. Part #: 5543-11 Line: HEL. Manufacturer's Defect Warranty ...

Heli-Coil SAE Thread Repair Kit - 5521-16. Part #: 5521-16 Line: HEL Manufacturer's Defect Warranty ...

Heli-Coil Standard Master Thread Repair Set - 5621 Part # 5621 Line: HEL

Heli-Coil Metric Thread Repair Kit - 5544-14 Part # 5544-14 Line: HEL Product Details ...

Heli-Coil inserts quickly and permanently restore stripped, worn or damaged threads to their original size and condition. Damaged threads can be restored to better than new condition in spark plug ports, carburetor fuel inlets, transmission housings, oil drain plugs, exhaust and intake manifolds, head bolt holes, brake calipers and more!

Heli-Coil inserts quickly and permanently restore stripped, worn or damaged threads to their original size and condition. Damaged threads can be restored to better than new condition in spark plug ports, carburetor fuel inlets, transmission housings, oil drain plugs, exhaust and intake manifolds, head bolt holes, brake calipers and more!

Heli-Coil inserts quickly and permanently restore stripped, worn or damaged threads to their original size and condition. Damaged threads can be restored to better than new condition in spark plug ports, carburetor fuel inlets, transmission housings, oil drain plugs, exhaust and intake manifolds, head bolt holes, brake calipers and more!

Heli-Coil M12-1.25 Spark Plug Repair Kit - 5523-12 Part # 5523-12 Line: HEL

Heli-Coil Metric Insert - R1084-10 Part # R1084-10 Line: HEL Product Details ...

Heli-Coil inserts quickly and permanently restore stripped, worn or damaged threads to their original size and condition. Damaged threads can be restored to better than new condition in spark plug ports, carburetor fuel inlets, transmission housings, oil drain plugs, exhaust and intake manifolds, head bolt holes, brake calipers and more!