Serving Hobbyists for Over 50 Years
If this shaft is worn, it can cause your motor to run poorly at an idle. It is important that the shaft fits well in the carb. If your casting is worn, you can drill holes out and use oversize one. U.S.A.
Set of four small fine threaded screws that attach the choke and throttle butterflies to the shafts.
A good heavy throttle plate for the Zenith carbs.