late 31 fuel bowl and valve

[TLR]

A couple questions, is there a short version of the glass fuel bowl used on the 31 late model a with indented firewall? Bought a new one but it is to long to fit inside the strap. Are there 2 styles with different length glass bowls.

Also see a lot of pics with the fuel shutoff valve on the carb side of the sediment bowl, seems you want to be able to shut the gas off before the bowl to clean it out. Any pictures would be helpful.

Thanks