4-CYLINDER
“YOUNG GUNS” (also known as
mini-stocks, sport compacts etc.)
This class is designed to be
economical, fun, entertaining for
fans, and a learning class for new
drivers. All cars must be stock bumper
to bumper. Any driver 17 years old, or
younger, must have all appropriate
releases and documentation signed
before you can race, 14 years old,
minimum age.
BODY/CHASSIS: Approved stock
bodied and stock appearing compact
cars and trucks only, with three or
four cylinder engine. Must remain
strictly OEM. Must be unaltered
OEM-appearing body. No convertibles or
two seat sports cars allowed. Maximum
wheelbase 105 inches. OEM steel
unaltered floor pan only. Inner
fenders may not be removed. Hood and
trunk lid/hatch must be securely
fastened. All doors must be securely
welded or bolted. All glass, exterior
lights, chrome/plastic trim and hood
insulation must be removed. Dash may
be removed, but can remain. Bumpers
must be welded, chained or cabled to
frame and have front and rear tow
hook. OEM bumper covers must remain.
ROLL CAGE:
Six-point roll cage required. Must use
minimum 1.50-inch O.D. and .095-inch
wall thickness tubing. Rear hoop must
have “X” bracing configuration. Rear
kickers required. Must have 1.25-inch
minimum O.D. cross bar in top halo.
Cage must be electric welded. No iron,
galvanized pipe or fittings, square
tubing, brazing or soldering allowed.
Minimum three horizontal door bars on
driver side and two horizontal door
bars on passenger side. Both sides
must have vertical bracing from top to
bottom door bars. All tubing must be
minimum 1.50-inch O.D. and .095 inch
wall thickness.
DRIVER COMPARTMENT:
Minimum three windshield bars and
protective screen mounted in front of
driver. Aluminum high-back racing seat
required. Must be securely mounted to
roll cage. Driver must be sealed off
from track, engine, transmission and
fuel cell/tank. No mirrors. No gutting
allowed except for roll/door bar
clearance. All flammable material,
radio and air bags must be removed.
Front and rear firewalls must remain
and have no holes. Interior must
remain open
SAFETY EQUIPMENT:
Rules apply at all times car is on the
race track. Snell-rated SA95, SA2000
or SA2005 helmet required. Roll bar
padding required in driver compartment
. SFI-approved full fire suit
required. Fire retardant neck brace,
gloves and shoes required. Driver-side
window net required, minimum 16”x20”
ribbon or mesh style, and must be
mounted so latch is at top front of
window. Minimum three-inch wide five
point safety belt assembly required
must be mounted securely to roll cage,
recommended to be no more than one
year old. Kill switch required within
easy reach of driver and must be
clearly marked “OFF” and”“ ON’.
ENGINE, DRIVELINE, SUSPENSION, AND
BREAKS: Unaltered OEM three
or four cylinder engines,
transmissions and parts only. No turbo
or supercharged engines. OEM
suspension. No aftermarket suspension
parts. No added weight or ballast.
All four-wheel brakes must function at
all times. No brake modifications
allowed. Batteries must remain in
stock location.
Exhaust manifold must be unaltered,
OEM for year, make and model of car
used. Smog pump, catalytic converter
and air conditioning compressor may be
removed
FUEL SYSTEM:
Must have complete, unaltered, OEM
fuel system for year, make and model
of car used. Gasoline only. No
performance additives. Gas tanks ahead
of rear axle allowed but must install
shield under it. Gas tanks behind rear
axle must be replaced with maximum
eight-gallon fuel cell and relocated
to trunk area. Must be securely
mounted using two, .125-inch thick,
solid steel straps, and two inches
wide, completely around cell. Metal
firewall must be between driver and
cell. Fuel cell vent, including cap
vent, must have check valve. No cool
cans. Fuel lines through driver
compartment must be steel.
Pickups will have fuel cell mounted in
bed away from tailgate area inside of
frame rails. Fuel cell must be
protected anytime car is on track.
WHEELS AND TIRES: Unaltered stock
wheels and genuine DOT street tires
only. Front two tires must be same
size. Rear two tires must be same
size. No alterations to tires in any
way. Maximum 7” width wheels, all
wheels must be same offset. Tires must
be inside of the body, no wheel
spacers allowed. Must use 1” OD lug
steel lug nuts.
Anything
modifications not addressed in these
rules shall be considered NOT ALLOWED
unless approved by officials prior to
race date. Ask first if unsure.
The rules and/or regulations set forth
herein are designed to provide for the
orderly conduct of racing events and to
establish minimum acceptable
requirements for such events these rules
shall govern the condition of all
events, and by participating in these
events, all participants are deemed to
have complied with these rules. NO
EXPRESSED OR IMPLIED WARRANTY OF SAFETY
SHALL RESULT FROM PUBLICATION OF OR
COMPLIANCE WITH THESE RULES AND/OR
Regulations. They are
intended as a guide: for the conduct of
the sport and are in no way a guarantee
against injury or death to a
participant, spectator or official. The
race director shall be empowered to
permit minor deviation from any of the
specifications herein or impose any
further restrictions that in his opinion
do not alter the minimum acceptable
requirements. NO EXPRESSED OR IMPLIED
WARRANTY OF SAFETY SHALL RESULT FROM
SUCH ALTERATION OF Specifications. An
interpretation or deviation of these
rules is left to the discretion of the
officials, THEIR DECISION IS FINAL
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