Whille on the water to day my throttle cable linkage broke that goes onto the actual carb. The fitting looks real rusty and the threaded part of the linkage broke off even with the fitting. Can I just replace the fitting or do I have to get a whole new throttle cable? Can I pick up a throttle cable at the auto parts store or do I have to go to a dealer? I also have perfect pass and what would be the best way to change the cable since it goes to the servo if needed?

Thanks
Scott