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