14mm Back Tap Spark Plug Thread Repair Tool M14x1.25 Thread Chase Tap Spark Plug Thread Repair Kit for Repairing Threads and Preventing Metal Shavings fOut of Cylinder, 5.27'' Long

Product Specifications and DesignSize: Overall length approximately 150mm, threaded repair head diameter 14mmMain ApplicationDesigned specifically for repairing severely damaged threaded holes in spark plugs, cleaning and reshaping the threads to prevent problems such as poor spark plug sealing and decreased cylinder pressure due to thread damageIn addition to spark plug threaded holes, it is also suitable for repairing and maintaining other small-diameter threaded holes on engine peripherals (such as some sensor installation holes), making it a multi-functional automotive repair tool. Applicable vehicle modelsSuitable for most gasoline engine models equipped with 14mm standard spark plug threads, including cars, SUVs, light trucks and motorcycles, etc

• Material: Crafted from ultra-durable 42CrMo alloy steel, this M14x1.25 spark plug thread repair tool undergoes precise heat treatment for exceptional hardness, wear resistance, and longevity, ensuring reliable performance in every thread repair task
• Operation: Our patented back-tap design and the recommended use of heavy grease guarantee that all metal debris is captured and extracted
• Installation: Achieve professional spark plug thread repair without removing the cylinder head. The straightforward procedure involves inserting the tool straight, expanding the collet, and carefully working it back and forth
• Application: This versatile thread repair tool is engineered not only for standard M14 spark plug threads but also effectively repairs damaged threads in O2 sensor bungs and is compatible with various small engines that utilize the same thread specification, making it a comprehensive solution for mechanics and DIY enthusiasts
• includes: 1 x Back tap thread repair tool