$200 entry, PAYOUT $2000 win with 8 cars* N/T will be chip draw for pairings before each round .400 PRO TREE start This is a HEADS UP, CLOCKS OFF CLASS. First to the finish […]

  OSCA is going SMALL! JR Pro Tree Bracket is HERE! As we are always looking to grow our series, we know there are lots of tough young racers and, what better way to build […]

$100 Entry Any year, make, and model vehicles(Door Cars only.) Dragsters and roadsters are prohibited. The Open Comp class will run 2 qualifying passes with your quickest pass (ET) being your index # for the […]

$100 Entry Choose from 5.50, 6.0, 6.50, 7.0, or 7.50 index Door cars only (A street roadster is NOT a door car) 400 pro tree, staggered start if racing a car on another index No […]

$50 Entry, 1st round Buy-back $25 All Run Field, Dragsters, Roadsters, Door Cars, Motorcycles welcome .500 Pro Tree May change dial every round Lane choice will be card draw first round and best WINNING reaction […]

  Limited Small Tire is designed to be a heads-up .400 Pro Tree class with a ET cap. of 5.30 sec. 1/8th mile Pairings will be based on a Pro Ladder closest to the cap. […]

Limited Street .400 Pro Tree HEADS UP w/ No Break out CLOCKS WILL BE ON Stock type front suspension No full tube chassis cars Back half cars permitted Commercially available Bolt on front clips permitted […]

$300 entry, PAYOUT $2000/$1000 win/ru with 8 cars* Door Cars only, ALL RUN FIELD CLOCKS WILL BE ON Chip draw for pairings before each round .400 PRO TREE start This is a HEADS UP CLASS. […]