Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
I'm breaking a bank of 069a carbs, I have No2, No3 and No4 carbs but no No1 as it had a 623B carb fitted for some reason. I can't believe you can't buy a spring separately, even when they were new they weren't listed. No idea what a spring is worth.