Old School Rock Crawl

Posted by admin on February 26th, 2010

Delta 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.

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