Bryanj,
Cheers for this.
Frame is: CB7502558756
Engine: CB750E2447042
Can you identify the original colour code from this information?
As for the rear brake arm have dropped the honda company in the states and e-mail. I have been looking on the UK ebay for the item and have given up on it. It is one of those items I just want so i can safely take it for a run.