Impact Motorsports runs 5 divisions of racing at the Speedzone.  From a very low budget division too more expensive divisions for those who wish to go faster and push the limits of dirt track racing.  Whichever your favorite division is, you can rest assured you will see exciting racing action at the Wisconsin's best dirt track racing facilities!  Fans will also be treated to other divisions during Speedzone Special Events.  You will see, IRA Sprint Cars and more!  Don't Miss These Action Packed Special Events!

 

  Auto racing’s fastest growing series has a new home. The Fastrak Racing Series, which spans from the Pacific Northwest, across the upper Midwest and down through the South, has added the Oshkosh Speedzone Raceway to its expanding list. 

 

The Modifieds are low, sleek and fast.  The Modifieds offer open wheel excitement yet remain affordable to competitors.  Built for racing from the ground up.  The modified class gives teams an opportunity to try different set-ups and strategies.  The modified class is where you'll find the tracks most seasoned veterans, with visits from Northeastern Wisconsin's top drivers a weekly occurrence.  

 

The Grand Nationals are full size Ford, Chrysler and GM Mid-1980's type cars.   Body styles include Monte Carlo, Malibu, Regal, Cutlass, Thunderbird and LeMans. This is a popular class for drivers to move up as they move up in their racing careers.  The Grand Nationals are known for their intense battles on the track.

 

The Street Stocks are basic street cars with minimal modifications. This division is very similar to the Street Stock classes at neighboring tracks.  Modifications to these cars are kept to a bare minimum. This class is very popular and competitive on the track.

 

The Dirt Devil class has become very popular since its beginning. The cars are 4 cylinder, front wheel drive vehicles which require just a little work.  Make the car safe then its on to the track for race action. Youth beginners  (must be at least 14 years old, with Parental Consent Form signed)  Ladies and Gentlemen this is a great place to give it a try!

 

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