Honda-SOHC

  That sounds great and thanks for the offer. The carbs have been rebuilt by using the spring from a spare adjustable bellcrank. ie Carbs 1, 3 and 4. I had to buy the complete kit from David Silver as the spring seems to be unavailable as a single item. The drawing on CMSNL's website shows the kit fo No 2 carb as Item 11 and Item 8 for carbs 1,3,and 4. See attached url.

http://www.cmsnl.com/honda-cb750f2-supersport-england_model14689/partslist/E19-1.html

If you do have the spring available I would gladly buy it from you.

Thanks for the advice. I've placed an order and am waiting for them to confirm for me.

 
I'm refurbing the carbs on my '78 F2 and am looking for the replacement kit for No 2 bell crank. It's part number 16031-393-014. I've searched the 'net and everywhere says discontinued. Has anybody got one OR just the slider to bellcrank spring?