Primer choke for eliminating 33 & 35mm FCR accellerator pump

FCR carbs run just as good and save gas without accellerator pumps because the pump can cause momentary flooding when shifting through the gears.   You can replace it with a “primer choke” similar to the Amal tickler (but no gas leaks).   Simply push it down once or twice the first time you start it and you’re good.  You can reinstall the original accellerator linkage if you want to go back.  Add this to your purchase of JS FCR carbs to get the upgrade.