Thanks all, for your help. She does have the 13" wheels, which seem okay, but the rubber is old and I'll need to replace them soon, too. So with all this new info, I will start looking at those parts you recommend and see what fits for what I'm after. I will definitely change the gearbox mount, since it's pretty much a blob of gum at this point. As far as buying the recommended parts, I have bought typically from Victoria British and Rimmer Bros. Have you any suggestions for other sources? Annah