[Thread Repair] The spark plug thread repair kit is very easy to use. Use it to cut threads, repair chipped or damaged spark plug threads, and repair spark plug installation in the aluminum head.
Thread repair only requires this set of tools and does not require any other complicated tools. Anyone can use it without any difficult handling.

[Easy to Use] The M14*1.25 thread repair kit is suitable for repairing spark plugs. Just make sure the spark plug head is aluminum and the kit will do the job. For ease of use, you can also add threadlocker (not included in the package). In addition, the sleeve contains a metal holder to hold the pin inside during assembly and disassembly.

[Kit Contents] The kit includes 14mm to 12 tap cutters (can be used with a ratchet or 3/8 \" wrench) and 4 blades of 3/8 \", 7/16 \", 1/2 \" and 3/4 \". The tool is comprehensive and easy to use.

[High-Quality Materials] Our spark plug thread repair kit is made of high-quality chrome-vanadium (CR-V) steel. Antioxidant, corrosion-resistant, and durable. Compared to similar products, we have optimized the quality to withstand more pressure and are not easily damaged.