SU Carburettor Identification

[GingerWizard]

I have posted this over on the mini forum but could anyone with the vast knowledge required (or link to appropriate site!) let me know what this SU carburettor is.

many thanks

Gwiz

(supposedly a Hif44 1.75" Su carb)

Part number/tag

FZX 1415 7 WK 742

[guru_1071]

that id number is for a HS4 with a waxstat from a 998 mini. its not a hif or an 1 3/4".....

[GingerWizard]

Thank you.
I owe you a beer.

Gwiz