Stromberg carburettors

[Ron Lawson]

Can any one tell me what the differences are between a Stomberg UX2 and a UX3 I know that a 2249 Senior 6 is fitted with a UX3. I have several UX2s in various stages of decay. I have been able to make up 1 UX2 wich is on my car however I would like to get jet & venturi sizes if possible. Thankyou

[carbking]

Stromberg "codified" their carburetor models long before the computer.

"U" - standard model
"X" - cross flange
"2" - S.A.E. size 2 (nominal 1.25 inch carburetor, 2 11/16 center-to-center bolt spacing)
"3" - S.A.E. size 3 (nominal 1.5 inch carburetor, 2 15/16 center-to-center bolt spacing)

The model designation tells one only the PHYSICAL size and type. Calibrations will vary. Stromberg usually would have approximately 5 different internal venturii for each physical model. Fuel calibrated parts would vary as well.

http://www.thecarburetorshop.com/STR...ARBURETORS.htm

Jon.

[Ron Lawson]

Thankyou for replying Carbking I was hoping someone may have had the specific information