OSBA goes with Pro-Dial in 2013.  All Engine Sizes Allowed

 Check out rules pages!
Perfect for heads up racers that are just a little behind the 8 ball...This is it!

.400 Pro Tree Racing

 

Also check out our "Friday Night Showdowns"


 

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   Welcome to the "Outlaw Small Block Association" (OSBA) website.  This site is dedicated to highlighting drag racers utilizing the smaller displacement engine to make their power.  The OSBA was conceived in 2007 and ran its first full season in 2008.  This organization was formed to allow small block racers a chance to stand out, showcase their talents, thrill their fans and be recognized as if they were running in the professional ranks.

Click here for OSBA merchandise.

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  OSBA Pro-Dial Classes 


   Unlimited                                     Pro Stock                                     Extreme Modified

                         

                                 Index                         

                                        9.50 / 6.00                                    10.00 / 6.50                        11.50 / 7.30                                            
                  
                  
                                                        
                                                      
                                                          

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PICTURE GALLERY