are the general guidelines and recommended specifications for Sprint
Car competition, any issues not addressed will be decided by a
driver/owner representative board.
Chassis: Any steel chassis-minimum
1-3/8 OD tube x .095 lower rail and cage.
No aluminum frames. Driver Head Safety Hoop Recommended.
car type. No rudder, fin, sail, wedge panels, no exposed edge over in
2 in height beyond main frame or body. Driver side panel cannot
84 minimum wheelbase. No driver adjusting device allowed in cockpit
area. Any suspension allowed.
End: Any rear end-no titanium axle-no titanium or carbon
OPEN-No driver adjusting device connections into cockpit area.
rack and pinion.
Axle: Steel only. No aluminum or titanium allowed.
only. No fiberglass/plastic. Head rest mandatory. Minimum
4 bolts and large washers mounting seat to frame.
only. No gasoline, Nitro, Nitrous allowed. Approved fuel tank /
bladder only. (Fuelsafe-ATL-FBI,etc.)
To be reviewed yearly to determine if a HARDNESS/Air Pressure spec.
rule is needed.
360 Cubic Inch LIMIT. 23 degree valve angle nozzle only. Steel block only-carbureted
or fuel injected-No nozzles in head-minimum of 8 nozzles-Internal
parts OPEN. Minimum (2) Throttle Springs with toe strap peddle.
18 minimum numbers size on nose and both sides of tail tank in
contrasting color. NO PRIMER BIDIES ALLOWED.
95DBS @ 100 feet. NO MUFFLER---NO RUN!!! Automatic DQ if not on at all
Bar Padding in HEAD area required, NO EXCEPTIONS. MANDATORY ITEMS: 5
point 3 seat belt system/ must be replaced every 2 seasons. Arm
restraints-neck collar-minimum 2 layer fire suit-drag link strap-nomex
gloves and shoes-driveline hoop or strap-on/off ignition switch.
Rule: TO BE DETERMINED.