WTB - stromberg cold start assymbly

[Topher39]

I have a single stromberg on my 69 w115 - The carb is not original, I believe it is a later version (I can post a picture - look at the top shape - not typical). I have rebuilt the carb and the car runs well but the cold start enrichment piston within the cold start mechanism that sprays fuel into the intake keeps binding in the down/active position. I have polished it, lubed it, but after a bit it will again bind. I am wondering if someone has an old carb they want to sell or just the cold start portion of it to rob parts from.

Ideas?

[Ziad]

I have it

[Ziad]

A. Is your screwdriver slat in the middle or the far right / spring side ? ( red )

B. Do yoou have the dome top ( green ).