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Event Info Name: USMRR Race at Marshalltown
Tagline: This race is for smaller bikes and SuperMoto styled bikes
Host: ISU Motorcycles
Type: Meetings - Club/Group Meeting
Time and Place Date: Saturday, July 21, 2007
Time: 8:00am - 7:00pm
Location: Iowa International Raceway
Street: 2002 East Anson Street
City/Town: Marshalltown, IA

http://www.miniroadrace.com/index.html

RACE DAY FEES

Pit pass - $11
Spectator pass - $5
Entry fee - $20 per class
Transponder rental - $10
Transponders used for scoring and lap times... AMB transponders... must use to be scored....lap times available online.

RACE LICENSE
$20.00 individual membership (good for one calender year )
$35.00 family membership (good for one calender year )
$10.00 single day membership

Race license can be purchased at track.

Contact us for more info:
PHONE 515-282-7500
EMAIL info@miniroadrace.com

Gates Open / Open practice 9 AM
Practice by group 10 AM
Registration closes 11 AM
Drivers Meeting 11:30 AM


RACE STRUCTURE
2-6 lap heats...will be inverted. Combined score determines main starting postion
12 lap main event

CLASSES:
You can race in any class as long as you are under the CC requirements.
Novice riders will start in the rear of apropriate class according to cc.
Classes may be combined based on # OF ENTRIES
Classes can be added if 3 or more of a similar machine are entered
We will try to find a class for any one who shows up and race.

F1
1. Maximum displacement of:
A. 125cc air cooled 4-stroke
B. 55cc water cooled 2-stroke
C. 65cc air cooled 2-stroke.
Any engine mods within CC range.
No limit on wheel size.
any other frame and engine combo is allowed.
Legal bikes for this class include but are not limited to: KLX/DRZ 110, XR 100, TTR 90, YSR/XR 100 combo, KTM 50, YSR 50/60, and NSR 50 in stock form METRAKIT 50

F2
1. Maximum displacement of:
A. 145cc air cooled 4-stroke;
B. 72cc water cooled 2-stroke;
C. 85cc air cooled 2-stroke; and
Any engine mods within CC range.
No limit on wheel size.
No GP frames allowed, all other frame and engine combo is allowed.
Legal bikes for this class include but are not limited to: Extreme 125, XR 100/big bore, KX 65, KTM 65, YZ/KX/RM/CR 80 air cooled, KLX/DRZ 110/big bore, NSR 50/big bore, Derbi 50/big bore, and Aprilia 50/big bore. METRAKIT W/BIG BORE. Aprilia and Derbi can run 76cc motors.

F3
Maximum displacement of:
A. 85cc water cooled 2-stroke, unlimited mods within CC range;
B. 170cc air cooled 4-stroke, unlimited mods within CC range;
C. 230cc air cooled 4-strokes, mods limited to pipe, jet kit, and air box;
D. 150cc water cooled 4-stroke, mods limited to pipe and jet kit.
No limit on wheel size.
Any frame and engine combination.
Legal bikes for this class include but are not limited to: CRF 230, XR 200, TTR 225, CRF150F, CRF150R, YZ/KX/RM/CR 85

F4
UNLIMITED CLASS
1. Maximum displacement unlimited SINGLE CYLINDER ONLY
2. Any engine mods.
3. Any frame / engine combo.
Legal bikes for this class include but are not limited to: GP 125CC BIKES..YZF450, KTM 525, DRZ/XR 650, RM125/ 250.. etc.

EX250 is a special inclusion for the F4 class.

ITEMS TO BE INSPECTED:
1. Self closing throttle;
2. Operational front and rear brakes;
3. Operational kill switch;
4. Kick start lever secured;
5. All blinkers removed and any headlights and/or taillights taped up;
6. Front number plate and side number plates
7. All fluid retaining plugs (oil, transmission, radiator) and hoses be safety wired (PLUGS MAY BE BE SILICONED)
8. Radiator cap safety wired;
9. Radiator / OVERFLOW TUBES catch bottle installed
10. NO ANTIFREEZE as coolant, only water or water with Water Wetter additive;
11. Tires must be in good working condition (NO NOBBIES...STREET TREADS ONLY...)

RIDING GEAR
Boots must cover the ankle - Leather roadrace or MX boots recommended
Roadrace leathers are recommended
Full MX gear OK..arm and knee pads recomended, must have chest protector.
Race appropriate gloves
Fulll face MX or Street helmets