They're pretty easy to make. Take 3 feet or so of 1.5" (.120 wall) DOM steel
rollbar tubing....and 2 feet of 1.75" tubing (.120 wall)....weld a 3" x 5"
(or so) steel plate on either end...and drill a hole in each plate to mount
to your upper seat belt mounts. Make sure that the seat belt bolt still
securely threads into its mounting lug on the Bpillar.
A piece of 1.5" tubing will slide in and out of a 1.75 (.120 wall) tube very
snugly....and if the tubing is crappy (i.d. out of round), it'll actually
bind a little....
I actually got the idea from Bob Tunnell...but thanks for the acknowledgement
Arthur.....
Per Schroeder
http://www.grassrootsmotorsports.com
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