As titled can anyone fill in the missing measurements in this picture, mainly the top view as I'm not making the cradle at the minute just trying to finish the rollcage which needs the mounting points measuremnts to complete.



Preferably measurements taken from a genuine wrc cradle or car not an after market one, I think its 310mm but it contradicts measurements I took a few years ago, but they're a bit sketchy at best. As said desperate for the one highlighted so I can get on, any help really appreciated.