I'm running the Kevco on my 69 Barracuda, it has plenty of clearance, the TTI headers hang lower then it.
Here is a link to my site, it shows the Magnum stroker on the stand and I also have pictures of the Kevko pan (with tape measure).
http://www.netwalk.com/~ericv/stroker.htm
Click on the images to enlarge them
valentek
69 B5 408 FB