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Open Wheel Modified Division

. Posted in Official Bubba Raceway Park Rulebook

We have tires on sale at the track. Visit the Tires Page Here right-arrowSM

Open wheel modifieds will follow the UMP Dirt Car Modified rules.

Visit www.umpracing.com for all the details.

GM 604 Crate Motor are allowed (You get a 150 lbs weight break and a 10inch spoiler)

Must run track approved tires.

NO tire softeners. NO soaking of tires. NO pre-heating of tires. NO chemicals of any type inside of tires except oxygen or nitrogen.  All tires are subject to a punch rule.

Quick changes are allowed.