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2021 Nationals Qualifying Results

2021 Nationals Race Results (ALL CLASSES)

2022 ULTRA4 Racing North America Event Schedule

Ralf Kueller

Drivers Bio:

3 times German Champion Trail over 10 times Trophy Winner First international KOH finisher 2010 Baja 1000 Winner class 17 2010

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Driver Information

Drivers Class:

4400

Drivers Car Number:

2713

Performance

Drivers Rear Axle:

Spidertrax

Drivers Front Axle:

Spidertrax

Drivers Transfer Case:

TWF Hero

Drivers Transmission:

6L80E

Drivers Engine:

LS3

Handling

Drivers Shocks:

Radflo

Drivers Wheels:

Raceline

Drivers Chassis:

NSR