Thanks for the info....
I've gone with SS on the forum, so he'll know what I'm talking about.
Once again thanks for the replies.
Got the bolts for the twin disc setup now, and they have slightly less height on the bolt tops, so may fit without shaving them.
I'll let you know how I geton.
Had to buy 50 off,high tensile at the length required, so if anybody needs any, I've a few spare.
Here is a photo of all the parts I need to do the job except the cut down Drive for the speedo.
At least they only cost me 16p each, so if If I can find a good home for some of them. Let me know.