Starting line is 3" high.. every thing else is
6" high
I remember friends of mine that worked for NHRA division seven saying 3.0 inches off the ground to, I think, the center of the bulb and receiver unit on the staging beams, 6.0 inches on the other end bulbs and recievers
As far as heads up stripe takers NHRA limits the 36.0 inch rule max from the center of the spindle to the front due to the funny cars guys moving the front air dams out further than those cars body styles came with back a long time ago
I was wondering if someone can verify the height of the staging beams I keep finding 1.5 to 1 5/8. And some people have mentioned three in on here. some places are saying minimum car height of 3 in... thanks in advance
You have to have 3" of clearance to 12" behind
the center line of the spindle.. lesser than 3"
you will not pass NHRA inspection(other tracks
) anything past the starting line is
6"
EDIT
I had to raise my car 1/4" due to the NHRA rule
when I built it
