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Author Topic:   Question on IMCA dimensions
TRM38
Member
posted March 08, 2004 10:34 PM
Length of dash from front to back, but most cars built out there dont meet that rule, I think its one of those rules they dont enforce very much but could if you werent right on all the others.


rrrrick
Member
posted March 09, 2004 01:00 PM
I thought that the "R" Dimension was the max width of the window post at the bottom.


NJantz
Member
posted March 09, 2004 01:53 PM
I believe that demension R is the bottom of the A piller or windshield post. 19" maximum including the post. I'll guess that piece represents the quarter window, when cars had quarter windows.

Good luck,
Superdave


TRM38
Member
posted March 10, 2004 11:27 AM
Thanks Superdave
That makes the most sense. My car was way away from legal if that was the roof setback or dash depth!


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