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Quickly and permanently restores stripped, worn or damaged threads to their original size and condition. The hard, stainless steel (18-8) diamond shaped wire inserts work in just about any part or material; aluminum, magnesium, cast iron, bronze, etc. The insert has a driving "tang" for installation which is notched for easy removal. Kit contains a Heli-Coil tap, installation tool, a quantity of inserts and detailed instructions, packaged in durable placon or vinyl pouches.
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Permanently repairs stripped spark plug hole threads. Three insert lengths to accommodate all spark plug reaches. Includes one each short, normal and long. Positive mechanical locking feature means the insert will never come out. Piloted reamer tap meansno drilling is necessary and perfect alignment of the tapped hole. Carded.
William E. Aubuchon Sr. - Our Founder
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