1 bbl Holley electric with choke

I have found the sell new Holley 1 bbl carbs. with a electric choke. They are listed as fitting Ford's with a 300 six cylinder. Does anybody know of a 1 bbl electric choke made to fit a 225 slant 6. Or maybe if the Ford carb would fit my 225? Electric choke would be nice and my carb is shot anyway.