ULTRA4 Class Differences

This is just a brief overview of the basic class differences that race in ULTRA4. Please Note: If you are planning on building and racing a car, you MUST consult…

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ULTRA4 Schedule

2015 KOH Week: 2/1 – King of The Motos 2/2 – ULTRA4 vs. SRRS Shootout 2/3 – 4 Wheel Parts Qualifying 2/4 – Polaris KOH UTV Race 2/5 – Smittybilt…

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