Powerbuilt 640811 14mm Back-Tap Thread Repair Tool
![](https://m.media-amazon.com/images/I/71yi7la5QvL.jpg)
The back-tap's patented collapsible design allows it to engage be placed through the spark plug hole and into the chamber. A mandrel is then drawn
![](https://www.picclickimg.com/th0AAOSwgXtjAz78/Threading-Tools-14mm-Back-Tap-Thread-Repair-Tool.webp)
POWERBUILT 14MM BACK Tap Thread Repair Tool - 640811 £52.56
![](https://m.media-amazon.com/images/I/71IXeJBwUeL._AC_UF1000,1000_QL80_.jpg)
PERFORMANCE TOOL W83164 Wilmar Spark Plug Rethread Kit 14 mm
![](https://mypartsuniverse.com/cdn/shop/products/ATT-648691_04.jpg?v=1601924637)
POWERBUILT 648691 Oxygen Sensor Offset Puller – Parts Universe
![](https://images-na.ssl-images-amazon.com/images/I/61rhouhaoyL._AC_UL600_SR600,600_.jpg)
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![](https://images-na.ssl-images-amazon.com/images/I/61vSUlHgVuL._AC_UL600_SR600,600_.jpg)
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![](https://m.media-amazon.com/images/I/71cJy1fnt9L._AC_UF350,350_QL80_.jpg)
Powerbuilt 640811 14mm Back-Tap Thread Repair Tool
![](https://www.picclickimg.com/r2AAAOSwCRFlj7au/Top-Quality-Back-Tap-Thread-Repair-Tool-Kit.webp)
NEW BACK-TAP THREAD Repair Tool M14 x1.25mm Spark Plug Thread
![](https://m.media-amazon.com/images/I/51AZ4Aa+LtL._AC_UF894,1000_QL80_.jpg)
Back Tap Thread Repair Tool Threads for Spark Plug
![](https://i.ebayimg.com/images/g/TucAAOSwGallDVJu/s-l400.jpg)
1pc High Quality Powerbuilt 14mm Back-Tap Thread Repair Automotive