{"product_id":"tt944-12mm-internal-spark-plug-thread-restorer-back-tap-rethread-repair-tool","title":"TT944 12mm Internal Spark Plug Thread Restorer Back Tap Rethread Repair Tool","description":"\u003cdiv\u003e\n\u003cp\u003eBrand-new 12mm Internal Spark Plug Rethread Tool, designed to chase and restore damaged spark plug threads from inside the cylinder head outwards.\u003c\/p\u003e\n\u003cp\u003eThe expanding back-tap design passes beyond the damaged upper threads and engages with the better threads at the base of the spark plug port. As the tool is worked outwards, it restores the damaged thread in the correct direction while greatly reducing the chance of loosened debris falling into the cylinder.\u003c\/p\u003e\n\u003cp\u003eIdeal for repairing damaged or crossed spark plug threads without removing the cylinder head.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cp\u003e• 12mm internal spark plug thread-restoring tool\u003cbr\u003e• Manufacturer reference: FT-656A\u003cbr\u003e• Expanding back-tap\/reverse-thread design\u003cbr\u003e• Works from the good internal threads outwards\u003cbr\u003e• Helps reduce the risk of cross-threading\u003cbr\u003e• Helps draw swarf and debris out of the spark plug port\u003cbr\u003e• Long-reach body for recessed spark plug locations\u003cbr\u003e• Knurled adjustment knob\u003cbr\u003e• Suitable for automotive engine repair and workshop use\u003cbr\u003e• One 12mm rethread tool supplied\u003c\/p\u003e\n\u003cp\u003eCondition: Brand new and unused in retail packaging.\u003c\/p\u003e\n\u003cp\u003eBrand: Unbranded\u003cbr\u003eInternal reference\/SKU: TT944\u003c\/p\u003e\n\u003cp\u003ePlease note: This listing is for the 12mm FT-656A tool only. It is not the 14mm FT-656B version.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tilley's Tools","offers":[{"title":"Default Title","offer_id":64952281039225,"sku":"TT944","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6097\/3689\/files\/s-l1600_5310c176-ebbc-467e-b8b1-ece9847ca59b.png?v=1792525328","url":"https:\/\/tilleystools.com\/products\/tt944-12mm-internal-spark-plug-thread-restorer-back-tap-rethread-repair-tool","provider":"Tilley's Tools","version":"1.0","type":"link"}