Independence Day Sprint Car Spectacular

Saturday July 6th &
Sunday July 7th, 2024

$10,000 To Win Each Night

Event Rules

Sprint Car Rules

*** Please refer to General Section for rules and regulations applicable to all divisions***

Approved tires will be Hoosier 2045 Right Rear, M30 Left Rear, 2030 Right Front & 2010 Left Front
Car Weight: 1,625lbs at all times
Engine Rules:
1. 360cid unrestricted
2. 410cid restricted to 1 7/8” ID with a maximum depth of 1 ½”
Wings:
1. Nose wing: 2x3’ max
2. Main wing: 5x5’ max
Tread width 78” max outside to outside
Offset measured from center of pinion to outside of tire 44” max
Prerace: all cars will go to lineup early with air cleaners off in order to check restrictors; 360 cars will be subject to pump for cid post-race.
Postrace: The top 3 finishers will park on the back stretch and stay in cars; then be pushed across the scales in the infield. The top 3 finishers to pass scale tech will push to the front stretch for trophy presentation
CNS Will be the exclusive supplier of Tires for the event.
When registering online, please submit your tire request for the following models
1. 2045 (RR)
2. M30 (LR)
3. 2030 (RF)
4. 2010 (LF)

Questions or Comments?

Please Email us:

tech@coloradospeedway.com

Print Event Rules

Important Event Information

Attention Sprint Car Drivers: the CNS Independence Day Sprint Car Spectacular weekend is coming up fast! Below, you’ll find details about the show. Questions? Email us at tech@coloradospeedway.com.

Saturday, July 6th and Sunday, July 7th – Feature Races Pay $10,000 to win each night
Event pays $1,000 to start & $500 tow money for drivers coming more than 500 miles
Friday, July 5th – Sprint Car Practice with Driver’s Appreciation BBQ to follow – 3pm to Dark

I. Haulers may load in starting Thursday, July 4th from 10am to 6pm, and Friday July 5th from 10am to 8pm. Any hauler larger than a pickup must back into pit stall.

II. $100 pre-registration (now closed) and $200 registration includes Friday practice (2pm to 6pm) with complimentary BBQ to follow, and a Pit Pass for the Driver for Saturday and Sunday. New Drivers – click here to register

III. Methanol will be available at $300 per 55 gallon barrel (taxes and barrel fee included)

IV. Hoosier Tires will be supplied by CNS and each competitor will be required to purchase a minimum of one full set of tires. Practice on any tires you wish.

a. For competition both days: tires may be new, used, or a combination of tires; but the same four must be used for Qualifying, Dash Race, and Feature.

b. Tire Prices will remain the same as 2023.

V. Race Format: Qualifying will set the lineup for the 10 lap Fast Dash and 10 Lap Dash races. #1 qualifier to the pole; slowest to the back of the Dash. Top 12 Qualifiers will start the Fast Dash heads-up. The full field Fast Dash is locked into the night’s main event. The Dash will be the remainder of cars starting head-up off of qualifying; the top 12 Dash finishers will advance to the 24 car field for the Main Event. Winner of the Fast Dash will roll dice for Invert of the Main Event.

VI. Purse:

1st $10,000

2nd $4,000

3rd $3,000

4th $2,000

5th $1,900

6th $1,800

7th $1,700

8th $1,600

9th $1,500

10th $1,400

11th $1,300