305 Requirements Sept. 27-29
Thursday, September 20, 2007
Specific rules for the 305 Championships at Knoxville Raceway September 27-29, 2007
Tire rule: The following tires will be allowed on the Right and left rear.
Right Rear: Hoosier 15 or harder, Goodyear 200 or harder, American Racer 35 or harder.
Left Rear: Hoosier d12 or harder, Goodyear 100 or harder and American Racer 30 or harder.
Also the required muffler is the Schoenfeld #112535.
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