Specifications & Rules| IHRA - Rule Book & Safety Information - http://www.ihra.com/competition/index.php International Hot Rod Association promotes professional, semi-professional, and local level racing opportunities for drivers in the United States and Canada. IHRA has similar rules and slightly different competition classes. Many drivers race in both IHRA and NHRA. - Read more |
| International Hot Boat Association - IHBA - http://www.ihbaracing.com The International Hot Boat Association sanctions boat drag racing for sportsman to pro categories of racing. - Read more |
| NHRA Rule Revisions - http://www.nhra.com/UserFiles/file/2010RuleBookAmendments.pdf The official site of the NHRA offers the latest news, results, photos, and audio/visual highlights from the NHRA POWERade Drag Racing tour. - Read more |
| SAE Motorosports - http://motorsports.sae.org/ The motorsports division of the Society for Automotive Engineers conducts research and creates industry standards for motorsports performance and safety. - Read more |
| SFI Web Site - http://www.sfifoundation.com/ A specifications and quality assurance program for a variety of automotive aftermarket, performance, and motorsports products. Used by many sanctioning bodies, SFI sets minimum requirements for roll cages, flywheels, clutches and more. - Read more |