They shouldn't need totally rebuilding, short of a few 100k. They only wear short of that due to lack of maintenance that being, change of air/fuel filters, keeping the linkages clean and lubed and too much fiddling by people who have no idea of what they're doing.
The amount of carb issues and damaged I've seen due to owners/stealers would stagger you :eek You can get the odd diaphragm degrading but it unusual in my experience. I see bikes I've been looking after for 30 plus years, some of these are 80k plus bikes still running perfectly on the original crab internals.
The amount of carb issues and damaged I've seen due to owners/stealers would stagger you :eek You can get the odd diaphragm degrading but it unusual in my experience. I see bikes I've been looking after for 30 plus years, some of these are 80k plus bikes still running perfectly on the original crab internals.
Later