Kids Pro Ice Racing
2004-2005 Season
120/4 Stroke Racing Guidelines
The following information was taken from the 2004-2005 ISR
Snowmobile
Racing Yearbook
Once rules are abridged the sanction is no longer in effect.
Official sanctions, Racing Classes and CC Limits
120/4 Racing Class
The intent of these rules is to establish a venue in which all
qualified
drivers and snowmobiles can compete at their own level. If class rules
are not followed, he class name shall no be used and the class shall
run under specialty classes. Once rules are abridged, the sanction is
no longer in effect. All 120/4 Stroke classes are stock based classes.
No change or modification is allowed unless specifically allowed by
these rules. If these rules do not specifically allow a change or
modification, then it must be assumed that the change or modification
is not allowed.
Eligible Drivers
Girls and Boys ages 6 through 12
Eligible Snowmobiles
Arctic Cat Z 120, Z120 Sno Pro
Bombardier Mini Z
Polaris XCR 120
120/4 Circuit Classes
Stock
Improved Stock
Specialty Classes
Champ 120
Speed Limited Sno-cross
Specialty Classes
Can be any 120/4 racing event that does not fall under
any of the specific circuits or classes, but meets established
ISR safety standards and qualifiesfor ISR insurance coverage.
All speciality classes mus be approved by
ISR and the Race Rules Commitee
Entry Fees, Prizes and Awards
Recommended entry fees in 120/4 Racing
$15.00 in all classes
Pay back/Registration Fees
Trophies only
General Competition and Safety Rules
- It is recommended that 120/4 sleds and Kitty Cats not compete
against each other.
- In the event that a driver is off his/her sled after an
accident involving two or more sleds, the race will be red flagged.
- Driver entry into an event is open to any qualified
individual. The sanctioning body has the authority to evaluate all
drivers to determine their qualifications.
- A driver must compete for a full year in Stock 120/4 Class or
in Kitty Cat racing and be six years of age before competing in any of
the
other 120/4 classes.
- Both the owner and driver are responsible to ensure that
their snowmobile and driver safety equipment conform to all of the
rules for the class in
which they have entered. The applicable rules are published in this
chapter, in the General Rules and Regulations section and from
time to time, in ISR bulletins. Any driver that does not meet the
requirements listed will be subject to disqualification and forfeiture
of any prizes or awards, plus eligibility of the next two (2) races.
- Two (2) laps are recommended in heats and five (5) laps in the
final
heats.
- Mandatory tech. inspection of first place sleds.
- The Race Director and/or Tech Director have the
authority
to determine structural integrity.
- While driver is on the course, radio communication between driver
and crew is not allowed.
Mandatory Driver Safety Equipment
All Classes
- Helmets, upper body protection, shin guards and above
the ankle boots are required in all classes.
- Mouth guard is mandatory in Sno-Cross and any other race
over uneven terrain.
- See General Rules and Regulations, Driver Safety
Equipment for details.
General Snowmobile Rulesy
- (Sno-cross and Grass Oval) No traction products allowed.
- Left side of handlebar may be straightened. Structural integrity
must be maintained.
- An extension may be added to the left handlebar. Maximum 3
inches wider, maximum 4 inches down. End must be capped.

- In all classes, the rear of the tunnel must be enclosed
with
material
comparable in strength to .063 aluminum sheet
The tunnel enclosure is required to
reduce
the possibility of skis and driver's extremities entering the tunnel
area. The shaded area (see illustration) must
be
enclosed. The enclosure shall cover the rear and both sides and extend
forward. The bottom of the enclosure
shall
be no higher than one (1) inch above the center of the rear axle. (with
the driver in place). The rear of the
enclosure
shall be no further than 2.5 inches for the rear of the track.
- In Stock and Improved Stock, Snowmobile performance will
be
monitored and IKCR Rules committee may adopt
rules changes to insure fair competition
among
the various models.
- All metal ski hoops must be padded.
Ignition & Electrical
- A tachometer may be installed.
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