IRA Sprints

Goldesberry Goes Two for Two with Hopf Farms Bullr...
Nimee Holds off Champions for Win at Wilmot
Wisconsin Sprint Car Championship Announcement
Goldesberry Goes Two for Two with Hopf Farms Bullr...

Goldesberry Goes Two for Two with Hopf Farms Bullr...

5/29/2023 -
Goldesberry Goes Two for Two on Hopf Farms Bullring Showdown Series By Madeline "Chatty Madi" Schultz Nimee and Balog would be the first to drag race
Nimee Holds off Champions for Win at Wilmot

Nimee Holds off Champions for Win at Wilmot

5/28/2023 -
Nimee Holds off Champions for Win at Wilmot Nimee and Schlafer would lead the field out of turn four for thirty circuits around Wilmot Raceway. Nimee
Wisconsin Sprint Car Championship Announcement

Wisconsin Sprint Car Championship Announcement

5/25/2023 -
In 2022 A-Main Apparel and Diecast came on board as the presenting sponsor of the season ending Wisconsin Sprint Car Championships at the Plymouth Dir

Latest News

Goldesberry Goes Two for Two with Hopf Farms Bullring Showdown Series

Goldesberry Goes Two for Two with Hopf Farms Bullring Showdown Series

5/29/2023
Goldesberry Goes Two for Two on Hopf Farms Bullring Showdown Series By Madeline "Chatty Madi" Schultz Nimee and Balog would be the first to drag race around 141 Speedway. Balog would lead lap one, but we would draw out the first caution for Flick before the entirety of the...more
Nimee Holds off Champions for Win at Wilmot

Nimee Holds off Champions for Win at Wilmot

5/28/2023
Nimee Holds off Champions for Win at Wilmot Nimee and Schlafer would lead the field out of turn four for thirty circuits around Wilmot Raceway. Nimee would immediately pounce on the low side of the raceway and begin to run away from the rest of the field. The Lone Wolf of...more
Wisconsin Sprint Car Championship Announcement

Wisconsin Sprint Car Championship Announcement

5/25/2023
In 2022 A-Main Apparel and Diecast came on board as the presenting sponsor of the season ending Wisconsin Sprint Car Championships at the Plymouth Dirt Track, with the goal of building it into one of the states premier events. With the hard work put in by A-Main Apparel...more
MyRacePass

Upcoming Events

Championship Points

Follow Us

2017 Rules Update
1230
12/22/2016

12/22/2016

IRA Interstate Racing Association


2017 Rules Update

IRA, as well as all other major winged sanctions, will be following these 2 rule guidelines released by the World of Outlaws. The World of Outlaws have been working with us, and others, on these every step of the way...... and we agree with them on these two issues.

Attached are two new car spec rules we are implementing for 2017. One is the wheel cover rule that has been out for some time now and the other concerns the carbon fiber issue that we have recently discussed. Hopefully, neither of these rules will adversely effect your program. At this time I don't anticipate any additional car spec rule changes for 2017.

December 17,

WoO Craftsman Sprint Series 2017 Rules Bulletin #1

15.9 Wheels

D.) Wheel covers: it is highly recommended that wheel covers have a minimum of 5 mounting points. However, both 5 and 3 mounting point wheel covers will be allowed for competition under the following conditions: Beginning with the 2017 racing season wheel covers having a minimum of 5 attachment points may continue to use dzus fasteners. Said dzus fasteners must be made of steel only. Wheel covers having only 3 attachment points must be bolted-on at all 3 points utilizing a minimum 5/16”, flanged steel bolt and an approved fastening (nut assembly) system.

Approved fastening (nut assembly) systems: Keyser Manufacturing, part #100 7-101.

Optional fastening systems that are equal or superior to the above approved system will be readily approved at the sole discretion of WoO Technical Officials.

The above information is subject to change per World of Outlaws guidelines.

December 20, 2017

WoO Craftsman Sprint Series 2017 Rules Bulletin #2

15.5 Chassis/Frame

X.) Carbon Fiber: No carbon fiber parts, excluding torque tubes and brake rotors, will be allowed in the suspension (includes radius rods), steering components, or drive line.

The above information is subject to change per World of Outlaws guidelines.


Submitted By: Kim Tennyson

Back to News

Next Event

DAYSHRSMINSEC

Latest Photos