8 Point Roll Bar Nhra

5 or 6 point rollbar construction nhra legal required beginning at 11 49 with a closed car truck 13 49 with a convertible.

8 point roll bar nhra.

This topic will cover a 5 point roll bar as opposed to a roll cage most fellows these days will go ahead and build a cage while they have the welder and their tools fired up but we ll cover the bar for those of you who don t plan on going 9 s or quicker. Photo is for clarification purpose only actual part may vary. 8 point roll cage 1 5 8x 134 e mail this product to a friend this weld in kit is made of 1 5 8 x 134 wall mild steel tubing. It includes a main hoop cage sides windshield brace rear struts side bars four 6x6x1 8 inch mounting plates eight 2 1 4 x 2 1 4 roll cage gussets 1 1 4 od back brace bar and subframe struts.

Roll bar roll cage instructions. All tubes are notched. 1934 ford pickup truck 8 point roll bar nhra ihra approved 10 00 seconds 1 4 mile e t. I could easily write an article five times this size when it comes to explaining how roll cages work in a variety of ets and car configurations.

I am going to explain the key rules and requirements on building a 10 point or 8 50 and slower roll cage for unibody vehicles per the 2010 nhra rule book. 1982 1993 s10 blazer 8 point roll bar nhra ihra approved 10 00 seconds 1 4 mile e t. All tubes are notched. 6 point roll bar sfi approved seat belts 10 99 seconds 6 99 1 8th or super street sfi 4 1 transmission shield or at 135 mph locking transmission dipstick tube aftermarket axles and axle retainers sfi harmonic balancer roll cage with altered floor pans or 135 mph window net required.

Photo is for clarification purpose only actual part may vary.