For the 4800 class there are 5 main rules and one additional rule being that we have to follow all the safety rules under the Ultra4 rulebook as shown at the bottom of the page. The rest of the rules for our class are shown below:

 

LEGENDS CLASS (4800)
1) Engine must be front mounted
2) 2 seats must be side by side
3) Shocks: only a single shock per corner is allowed. Any coil carrier apparatus are
considered shocks.
4) Axles must be solid type. No TTB or IFS of any kind allowed.
5) Tires must be DOT NON STICKY compound no larger than 37” Diameter as factory
labeled.
6) All safety and tech rules apply

 

For more information please see the full rule book below.

ULTRA4-rule-book