i bought a set of Wurth manifold bolts a month or so ago and finally got around to doing it after getting the manifold skimmed.
The came with copper lock nuts and I found when fitting that all of the ends of the threads were stripped a bit by the copper nuts. One stripped the threads before it had even got to 25nm and then the stud snapped when it was undone.
I have read everywhere how great these studs are so is it likely I've just bought some cheap Chinese s**t that's being sold as Wurth?
![APC_0963.jpg APC_0963.jpg](https://www.landyzone.co.uk/data/attachments/122/122394-f820a66da9338aff8aebed0d4bfa1631.jpg)
The came with copper lock nuts and I found when fitting that all of the ends of the threads were stripped a bit by the copper nuts. One stripped the threads before it had even got to 25nm and then the stud snapped when it was undone.
I have read everywhere how great these studs are so is it likely I've just bought some cheap Chinese s**t that's being sold as Wurth?
![IMG_7099.JPG IMG_7099.JPG](https://www.landyzone.co.uk/data/attachments/122/122393-6dea2046b485d56a152da1a52d1421e6.jpg)
![APC_0963.jpg APC_0963.jpg](https://www.landyzone.co.uk/data/attachments/122/122394-f820a66da9338aff8aebed0d4bfa1631.jpg)