Old School Rock Crawl
Posted by admin on February 26th, 2010Delta Proving Grounds is the Premier Off Road Track in the Intermountain Area for 4×4 and UTV vehicles. Competition Classes are listed below:
Unlimited 4×4 Class
Wildly modified rigs that are too much for the other classes.
Pro Mod 4×4
This is the front engine tube buggy class.
Legend Class 4×4
Modified trail vehicles that may not have a tubular chassis. These vehicles have front mounted engines and generally resemble a production vehicle.
Street Stock Class 4×4
Just what the name implies, these vehicles can be driven on the street.
Formula Toyota or F Toy Class 4×4
These highly modified vehicles use Toyota running gear in a modified chassis.
UTV Class
Rules and classes in progress.
ATV Class
No rules have been developed yet.