Drag Car Roll Cage Specs

Cars that run between 7 5 and 9 99 must have their frames and cages recertified every three years by the nhra.

Drag car roll cage specs.

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. Full bodied cars running between 6 40 and 6 99 with unaltered firewalls floor and body from firewall rearward wheel tubes permitted can compete with just a roll bar. Roll cage 1 5 8 tube drag race drag race roll cages. The roll cage is built out of rolled tubing while the jog is constructed of square tubing.

Roll bars roll cages street bars 2 989 4 point 6 point street bars 7 roll bar roll cage accessories 29 cage upgrades funny car cages 23 pro street rear runners family bars 344 nascar bars and dropped sidebars 11 8 point roll bar to 10 point roll cage conversion kits 931 installation tools tube notching tools 4. Sfi spec 10 2 altered car roll cage 6 00 to 7 49 seconds effective date. 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. Roll cages required on convertibles running 6 99 or faster than 135mph.

Sfi spec 10 1e funny car roll cage alcohol advanced et nostalgia etc effective date. If you re working with a car with an oem frame the roll bar cage must be attached to the frame while in unibody cars which make up most late model cars a 6 inch square steel plate measuring 1 8 inch thick must be welded to the floor as a base for each bar that makes its point of contact inside the car. This image perfectly shows the cocoon of safety created by a well designed roll cage. Located in riviera beach fl.

There are many more. Roll cages are mandatory for any car either running 10 99 or quicker or capable of exceeding 135 mph must be equipped with a roll cage. Roll cages required on all cars running 6 99 or faster than 135mph. Funny cars altereds and roadsters.

Roll cages provide a huge step forward in safety for the driver of a race car. A full multi point roll cage on a construction jig. The result of this certification is a serial number sticker being affixed. We will weld cnc and turbo plumb your drag racing high performance car.

Cline builds the frame basically a simple square that s gusseted for strength and the same width as the roll cage up top tight to the bottom of the car but only tack welds it into place. Drag racing parts chassis suspension and driveline products.