andy2565,
No problem
Thought for a while I had made some horrendous engineering mistake.....
Baz, here are the details.
I attached an image of a drawing with mods (not engineering standards, but should give you an idea). It was a pretty straight forward mod. I'd make provisions for differences between your set up and mine though, so measure and remeasure
1. Main original axle. Shorten to 174 mm from end to shoulder. Machine off larger diameter axleplate support, increase thread to 41 mm length
2. Sleeve for axleplate mount. Takes place of original axleplate support that is now machined off, due to larger diameter a10 axle. Mine is snug fit.
3. Spacer. Optional. I am not running the A65 speedo drive. I suggest making it a bit larger OD than I did for more axleplate mounting surface.
4. New dummy axle. Main reason for new axle is that the shorter length won't give enough material around keyways for support. Therefore, the internal threaded hole is now shorter (42mm) and threaded top to bottom as opposed to original where threads start about 15 mm down the hole. That's it