Go-wing measurements

[xx88man]

I want to make sure what I have is a Mopar Go-wing before I post it for sale. The pedestals have the Mopar insignia. Does anybody know what the measurements should be from one mounting point to the other? Mine is just under 36"

[6bblgt]

should be 36" '70 & '71 Mopars

'69 Cougar 31"
'69-'70 Mustang 36"
'71 Mustang 33"

[xx88man]

Thanks @6bblgt