M10 Spline on our cars, non gti's have M8 splines.
Might be better with a 1/2 drive though as some may be a little tight and a long reach too.
Thought you've already changed both yours ![lipsrsealed :lipsrsealed:](https://www.golfgtiforum.co.uk/Smileys/modern/lipsrsealed.gif.pagespeed.ce.v7LZgyTNDg.gif)
Ahh brill, thanks for that. I'll order and let you know how I get on. M10 is the size of the bolt right, and the spline bit...that is just a generic term for something with how many 'teeth'? What I'm after is the correct amount of teeth, I heard it was 12 (triple square
![undecided :undecided:](https://www.golfgtiforum.co.uk/Smileys/modern/undecided.gif.pagespeed.ce.pzpJrE4p4e.gif)
).
When I say mine, I mean my brothers.
![wink :wink:](https://www.golfgtiforum.co.uk/Smileys/modern/wink.gif.pagespeed.ce.Y6rcFPrLO5.gif)
Another J&R special coming our way, £32 delivered 2year warranted...Winner winner chicken dinner!