1970 Mercury Cyclone,
ROLL
BAR, Available in 1-3/4" x .134" EWS mild steel wall tubing or
1-3/4" x .083 Chrome Moly wall tubing or 1-3/4" x .120 wall DOM mild
steel tubing Do not recommend .120" wall DOM tubing for drag racing
applications since .120" wall is too close to .118" wall mild steel
minimum spec. Photo is for clarification purpose only, actual part may
vary."