1950 Cat D2 Pony Zenith carb question

Hey folks new to the Forum here was hoping someone might be able to help me out. I've got a 1950 D2 with a zenith carb on the pony motor. Well decided to tear her down and clean her up. Everything went smooth until I tried to re-install what I think is the "Idle discharge jet" it's a longer tube needle that runs through what I call the throttle body housing (sorry for the lack of knowledge for the name) and the tip sets just inside the carb. Well anyway I snapped the very end off so now I'm at a loss for where I can find one. I guess what I really need to know is where I might find one and what it's called. I'll try and upload an image of.what I'm talking about as well. Thanks in advance for anyone's help..

No worries, its available from Cat. I don't have the part number at the moment but I'm sure someone on the board will. And welcome to the ACMOC site.

$10.00 from a carb shop in georgia i deal with. ck. cat too.

Thanks for the help guys, I was able to go to the Local CAT dealer and they hooked me up with the part as well as a breakdown of the parts for the carb unit. In case anyone else may need it the part number was 5F-7640 they called it a Jet Assem.. go figure.

Thanks again.

Also available from John Deere as they use the same carb on the pony motors on the 720-730 models.