ESTADOS UNIDOS : NOVEDADES DESDE LA USRA - REGLAMENTACIONES Y NUEVAS COMPETENCIAS

USRA United Slot Racers Association

Rule and Class Changes for Div 1 USRA

Grp F replaces Spec 12

Any current legal USRA Grp 12 chassis
Chassis may not be modified except pans may be removed
No weight min.
Any gearing
Flatted axles allowed
No axle ball bearings
Sealed PSFK motor (may change brushes and springs)
Spray glue
Spec tire $13 Max (raceway chooses the best tire for the track)
All main format
3 on/3 off
1 min Qualifying
Mains seeded:
1st -8th A Main
9th – 16th B Main
17th -24th C Main

OMB (One motor Grp 12) Is now an official class at the USRA Wing Nats.

Any current legal USRA grp 12 chassis
Chassis may not be modified
Motors follow Pro Grp 12 motor rules
No axle ball bearings
No weight min
Any gearing
Spec Tire (Max retail $13. Host raceway chooses the best tire for the track)
Open to any racer
Spray glue
All Main format
Mains seeded
1st -8th A Main
9th – 16th B Main
17th -24th C Main

Pro Grp 12 will now be run in spray glue

OMO will now seed mains according to qualifying order.

1st -8th A Main
9th – 16th B Main
17th -24th C Main
and so on

27L will now seed mains according to qualifying order.

1st -8th A Main
9th – 16th B Main
17th -24th C Main
and so on