More sprocket questions!!!
 

Right, phoned B&C and they have now sent through the correct front sprocket. Fitted this easily, now trying to fit the rear carrier and new sprocket, so have taken the old one off, but cannot undo the carrier bolts, the bolts just turn..

Have realised that I need something in the other end to stop this, do you know what fits? I dont seem to have anything..

Sorry it is vague, but I hope you can guess what I mean.

Cheers

Lloydy

You can usually get away without removing the cushdrives.
Remove the big circlip from the back of the carrier assembly and the washer, then tap the sprocket off the carrier.
Grease the cush drives a little.
The Renthal carrier should then slip back on, might need a little tapping to get it to seat correctly. Fit the washer and circlip and you're done.
If you do need to remove the cushdrives, you'll need a 12mm allen key.