Official 2026 Ultra4 Rulebook requirements for the 4800 Legends Class, including engine, seats, suspension, axles, tires and safety.
Engine must can be front or rear mounted
2 full size seats must be side by side
Shocks: only a single shock per corner is allowed. Any coil carrier apparatus are considered shocks.
Axles must be solid type. No TTB or IFS of any kind allowed.
Tires must be DOT NON-STICKY compound no larger than 37” Diameter as factory labeled.
All safety and tech rules apply
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