Originally Posted by spib
page 64 2009 nhra rulebook for all 10.00-13.99 closed body cars a open or full face helmet snell m2000,m2005,sa2000,sa2005, if your going faster rules are also right there, if slower then 13.99 can wear any helmet you want
Exactly right. I sell HJC in the open face. It was just last year when the banned open face helmets in all cars running 9.99 and quicker. Wherever you get your helmet make sure it has the Snell sticker and not just the DOT.