WCFB Choke (2X4 Set Up)

Pierre · 07-02-2008, 02:11 PM

I am looking for the black plastic cover and the bi-metal choke spring for the rear carb of my '57 2X4 set up (clone carbs). I believe that the choke that is on the carb now is for a one four barrel application and is not suitable for a 2X4 application. The plastic cover should have the number 170AB374S on it.
If you can help, please let me know.
Pierre

tomo67 · 07-02-2008, 03:03 PM

Try Bob Kunz in St. Louis. Does great carburetor restorations.
314-843-7545

56and67 · 07-03-2008, 12:49 PM

You have to have the cast, pot metal choke housing with the threaded heat tube connection also. The 57 1X4 was unthreaded and had the tube connected to the bakelite cover. I believe the correct number for a 57 2X4 bakelite cover would be "170 AB238S"