Stateline Race Classes

RACE CLASSES

Supermoto Classes

Anthony Hart Memorial Pro Class / AMA Supermoto National

2020 Payout $20,000.00 Total

1-$5500
2-$4000
3-$3000
4-$2000
5-$1500
6-$1000
7-$800
8-$600
9-$500
10-$400
11-$300
12-$200
13-$100
14-$50
15-$50

Unlimited modification
Open displacement Single or Twin Cylinder
Any size wheels are allowed
* Must be Expert status to race in Open Pro
Minimum age 14

Unlimited Class / AMA Supermoto National: Amatuer

Unlimited modification
Open displacement Single or Twin Cylinder
Any size wheels are allowed

450 Class

Unlimited modification
Up to 250cc liquid-cooled, 2-stroke Single
Up to 400cc air-cooled, 2-stroke Single
Up to 450cc liquid-cooled, 4-stroke Single or Twin Cylinder
Up to 550cc air-cooled, 4-stroke Single
Minimum age 14

250 Pro Class (Lites) / AMA Supermoto National Pro Lites

* 50% payback!

Unlimited modification
Up to 125cc liquid-cooled, 2-stroke Single
Up to 250cc air-cooled, 2-stroke Single
Up to 300cc liquid-cooled, 4-stroke Single
Up to 400cc air-cooled, 4-stroke Single
Minimum age 12

250/400 Amateur Class

Unlimited modification
Up to 125cc liquid-cooled, 2-stroke Single
Up to 250cc air-cooled, 2-stroke Single
Up to 300cc liquid-cooled, 4-stroke Single
Up to 400cc water cooled, 4-stroke Single
Minimum age 12

Supermoto Vet 25+

Unlimited displacement single or twin cylinder machines with unlimited modifications. Minimum age 25

Supermoto Vet 30+

Unlimited displacement single or twin cylinder machines with unlimited modifications. Minimum age 30

Supermoto Vet 35+

Unlimited displacement single or twin cylinder machines with unlimited modifications. Minimum age 35

Supermoto Vet 45+

Unlimited displacement single or twin cylinder machines with unlimited modifications. Minimum age 45

Women

Unlimited displacement single or twin cylinder machines with unlimited modifications.

Intermediate

Open Displacement with Unlimited modifications
– Any rider that has never won a main event in the 250, 450, or Vet classes (with at least 10 riders entered) may enter the Intermediate class
– As an Intermediate, you will also be eligible to race in the Open,Unlimited,450, 250, Knobbie/dot, Vet classes

Novice

Open Displacement with Unlimited modifications
– Riders with Novice status may enter any class other than Beginner, Intermediate, or Open Pro

Beginner

Open Displacement with Unlimited modifications
– Any rider of any other motorcycle racing discipline with 6 months or less of supermoto racing experience may enter the Beginner class
– Beginner riders may also enter the following classes – Knobbie/Dot, 250, Vet Classes or Mini-moto

– The top 10 finishers from the Stateline Supermoto Challenge in previous year(s) are not eligible to race in the beginner class at the Stateline Supermoto

Knobbie / Dot / AMA Supermoto National:Sportsman

Open displacement Single
Standard must have 21-inch (or stock) front wheel and full (stock) suspension travel
OEM Street based bikes that come with 17″ wheels stock are also permitted (aka DRZ400 / WR250 / KLX250SF).
Brake rotors, pads and lines may be upgraded, but stock brake calipers must be retained.
“Open traction” tire choice. DOT tires are recommended but knobbies are allowed.
(Minimum age 12)

Mini-moto 85cc 2-stroke/150R cc 4-Stroke

Minimum Age 10
Unlimited modification
Up to 85cc two-stroke Single
Up to 160cc liquid cooled four-stroke Single
Up to 230cc Air Cooled four-stroke Single

Mini-moto 65cc 2St/190cc 4-Stroke

Minimum Age 7
Unlimited modification
Up to 65cc two-stroke Single
Up to 188cc four-stroke air cooled Single

Mini-moto Jr.

(age 5-10)
Unlimited modification
Up to 111cc four-stroke Single

Up to 65cc two-stroke Single

AMA Supermoto National / Amateur class information:

If you are going to participate in the AMA supermoto series here is how the classes cross over:
AMATEUR NATIONAL – RACE SAT (register under UNLIMITED)
SPORTSMAN NATIONAL – RACE SAT (register under KNOBBIE)
PRO LITES – RACE SAT (register under 250 Lites/Pro)
KIDS CLASSES – RACE SUN (register under MINI-MOTO)
OPEN PRO – RACE SUN

AMA MEMBERSHIP REQUIRED – www.amajoin.com/DRTRAC


Pavement only classes:

Open GP

Unlimited modification
Open displacement Single or Twin Cylinder
Any size wheels are allowed

85GP

Pavement only!
Unlimited modification
Up to 85cc two-stroke Single
Up to 160cc liquid cooled four-stroke Single

65 GP

Unlimited modification
Up to 65cc two-stroke Single
Up to 188cc four-stroke air cooled Single


Quads

Quad Pro

50% Payback
Open displacement quads
unlimited chassis & suspension modifications
52” maximum width

Quad Unlimited

50% Payback
Unlimited displacement quads
unlimited chassis & suspension modifications
Pro or Am Racers
52” maximum width


Side By Sides

Back for 2020 is Side by Side racing!

Must be production based SXS unit
No passengers allowed
Minimum 3 point restraints required
unlimited chassis & suspension modifications


These items will all be verified at tech inspection.  

The following minimum number of entries will be used to determine how many trophies are awarded in a class.
3 riders- 1st place trophy
6 riders- 1st and 2nd place trophies
9 riders or more- top 5 trophy

* All racers are subject to class change upon the discretion of the race director

 

What do I have to do to prep my bike to race SuperMoto?

Remove the coolant from your bike’s motor. (mandated by the race tracks) You need to replace the coolant with distilled water. There is a product made be Redline called “water wetter” that you can get at just about any shop, that you add to the water. This acts as a lubricant for the water pump, and reduces the friction in your cooling system, which keeps the engine temperature down.

To prevent fluid from leaking onto the track and causing accidents, you will be required to place a dab of silicone or “gorilla snot” on each bolt that has fluid behind it. (oil drain bolt, oil filler cap, water pump drain plug, etc.) Safety wiring these bolts is the preferred method, but is not mandatory. To safety wire a bolt, you must drill a hole through the head. You then run safety wire through the head of the bolt and around something else that is stationary on your bike. It is very important to make sure that the safety wire is pulling toward the right side of the bolt, as this will keep the bolt from backing out. The purpose of using the silicone or safety wire on these bolts is to ensure that your bolts don’t back out due to vibration and leak fluid onto the track. Below are a couple of photos that have been taken of safety wiring the oil drain plug, oil lines, and the oil filter cover. The oil filter cover has been wired in a “daisy chain” manner, which links all three bolts together in a continuous manner. This puts continuous pressure on the right side of each bolt, so that they do not back out. The other two bolts that hold the oil lines on are both wired together with each pulling the other to the right to keep the bolts tight.

For more information on Safety Wiring and techniques, please visit:
http://www.whizwheels.com/Tips/safetywiring.html
http://www.rc51.org/wire1.htm