14mm Spark Plug Rethread Thread Repair Kit Helicoil Reamer Tap Tool w/ 4 Inserts

Fit for 14mm Spark Plugs. Spark Plug Insert Thread Pitch: 1.25mm / 0.049". Tap Size: 73 24 11mm / 2.9" 1" 0.4". 1 Re-thread Tap. 4 Spark Plug Inserts.

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