E-Z Lok Thread Insert Kit, 1/4-20 Size, Brass, 6 Pcs New.
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Sav-A-Thread is the easiest way to permanently repair stripped 14mm spark plug holes. This are highly durable.
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The plug style tap is 3/8 – 16 that requires a ¼ hole drilled. The product is 6x1 Thread Repair Kit. Easy and simple use kit. Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool.
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Heli-Coil Sav-A Thread Spark Plug Repair Kit Sav Thread Complete Kit
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Sav A Thread Spark Plug Repair Kit with 14mm Tap and Inserts Durable Tools. Condition is New. Shipped with USPS Ground Advantage.
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