Description:
Heli-Coil has the most effective and universally accepted method of thread repair. These Heli-Coil inserts work in any part or material - aluminum, magnesium, cast iron, bronze, etc. 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.
