Fan Shroud spacing

[Unaweep]

My radiator doesn't have a shroud.

I'm going to build a shroud and I am concerned about the spacing between the shroud and the fan, mainly the spacing I need when the vehicle is flexing off road. I really don't want to destroy the fan and/or radiator while off road. If the vehicle never went off road it would be easy.
(I'm not putting in an electric fan either)


What seems to work for spacing? If someone could measure from their fan tips to the shroud for me that sure would help.


Erik