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    Results 1 to 4 of 4
    1. #1
      Join Date
      Jan 2016
      Country Flag: United States

      Interlocking tubing clamps. NHRA legal?

      I know the pin style removable crossbar for a roll cage main hoop isn't nhra legal, but was wondring if the more rigid interlocking tube clamps were legal. I'm thinking they're not, but just wanted to make sure. Thanks

    2. #2
      Join Date
      Jul 2013
      Gilbert, AZ
      Country Flag: United States
      Not too many people on here would know the current NHRA rulebook in depth. Probably the Yellowbullet forum would get you much more immediate responses on things drag racing.
      Josh Campbell- Pushing the limits of my HOA since 2011
      71 Firebird- 455, Ridetech front suspension. https://www.pro-touring.com/threads/...04#post1124504
      67 Camaro RS/SS clone, Speedtech front suspension, coilovers, soon to get LT1/T56.
      82 Z28- cheapie beater, soon to get a 406.
      66 Mustang coupe- 393, T-5, sold. https://www.pro-touring.com/threads/...-Coupe-GT393-C

    3. #3
      Join Date
      Mar 2005
      St George Utah
      Country Flag: United States
      i would say NO there is no mention of it in the rule book that i have ever see. and since it is the attachment point for the harness i would assume no. you can always call the local div tech director for confirmation.
      Blake Foster
      St. George Utah.
      it's always sunny here.

    4. #4
      Join Date
      Nov 2016
      Sulphur, La
      Last time I read the rules, no it is not allowed. I have hidden them under padding and never been caught though, depends on your track and how quick you plan to go.