Used Solex 40 NNIP carb for parts or repair. Have not opened it up, being sold as acquired. Appears to be all there. Not stuck. Fuel inlet port/banjo connection has been hit sometime in the past and now slightly out of round. Could possibly be fixed or for parts.
This carb is correct for Rolls Royce B60, B80 B81 Daimler Ferret Humber Pig Alvis Saracen Alvis Saladin. $200 CAD + shipping. Ships from Mississauga, Ontario. Acquired after I sold my Ferret, being offered on MLU first before posting on Ebay or Kijiji.