{"product_id":"tt943-m14-x-1-25-spark-plug-thread-repair-kit-sti-tap-inserts-expander-tool","title":"TT943 M14 x 1.25 Spark Plug Thread Repair Kit STI Tap Inserts Expander Tool","description":"\u003cdiv\u003e🔧 Product Overview\u003cbr\u003e\u003cbr\u003eAn M14 x 1.25 spark-plug thread repair kit designed to restore stripped or damaged threads in compatible cylinder-head spark-plug ports.\u003cbr\u003e\u003cbr\u003eThe supplied STI tap cuts the specialist oversize thread required for the repair insert. Once fitted, the insert restores the spark-plug port to its original M14 x 1.25 internal thread. An expanding tool is included to mechanically secure the insert after installation.\u003cbr\u003e\u003cbr\u003e✅ Key Details\u003cbr\u003e\u003cbr\u003e• Brand: Unbranded\u003cbr\u003e• Internal reference: TT943\u003cbr\u003e• Restored internal thread size: M14 x 1.25\u003cbr\u003e• Tap marking: M14-1.25 STI\u003cbr\u003e• STI denotes Screw Thread Insert\u003cbr\u003e• Designed for compatible spark-plug thread repairs\u003cbr\u003e• Three insert lengths for different spark-plug reaches\u003cbr\u003e• Solid threaded repair inserts\u003cbr\u003e• Installation and expanding tool\u003cbr\u003e• Suitable for compatible aluminium and cast-iron cylinder heads\u003cbr\u003e• Compact fitted storage case\u003cbr\u003e\u003cbr\u003e📦 Included\u003cbr\u003e\u003cbr\u003e• M14 x 1.25 STI tap\u003cbr\u003e• Short-reach threaded repair insert\u003cbr\u003e• Standard-reach threaded repair insert\u003cbr\u003e• Long-reach threaded repair insert\u003cbr\u003e• Installation and expanding tool\u003cbr\u003e• Plastic storage case\u003cbr\u003e\u003cbr\u003eℹ️ Condition\u003cbr\u003e\u003cbr\u003eNew Other ex-display item. The tools and inserts are unused, while the storage case may show cosmetic marks and scratches from display and storage.\u003c\/div\u003e","brand":"Tilley's Tools","offers":[{"title":"Default Title","offer_id":64952280875385,"sku":"TT943","price":29.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6097\/3689\/files\/s-l1600_8cb77d8d-e24d-452f-8110-e91f7fb0cb7b.png?v=1792525328","url":"https:\/\/tilleystools.com\/products\/tt943-m14-x-1-25-spark-plug-thread-repair-kit-sti-tap-inserts-expander-tool","provider":"Tilley's Tools","version":"1.0","type":"link"}