You will get the one carb that is pictured. This is a direct replacement for your Amal 626 Amal, This will also replace your Monoblock on early British machines. This is good for 500 twins for dual carb or single carb, also good for all the British shingles. This will accept your stock throttle cable and air filter. The hole spacing is 2". 

If you don't have any mechanical aptitude and you think this will go together like a Lego set or like plug and play on your computer then please don't buy these carbs.

If you have any question please call 661-252-1174