IRA Sprints

Estenson Outduels Thiel in Wipperfurth Memorial at...
4/19/24 at Mississippi Thunder Postponed to 9/27/2...
Road America Challenge at Plymouth Dirt Track Tick...
Estenson Outduels Thiel in Wipperfurth Memorial at...

Estenson Outduels Thiel in Wipperfurth Memorial at...

4/20/2024 -
Estenson Outduels Thiel in Wipperfurth Memorial at Beaver Dam A brisk spring evening set the stage for the Bumper to Bumper IRA Sprints as the series
4/19/24 at Mississippi Thunder Postponed to 9/27/2...

4/19/24 at Mississippi Thunder Postponed to 9/27/2...

4/17/2024 -
Unfortunately all racing activities at MTS for April 19th are postponed. With rain that we have already received, forecasted rain for today and tomorr
Road America Challenge at Plymouth Dirt Track Tick...

Road America Challenge at Plymouth Dirt Track Tick...

4/12/2024 -
Mark your calendars for Saturday night action June 8, 2024, as the Plymouth Dirt Track: A stone's throw away from Road America at Sheboygan County Fai

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PRESTON RUH RACING RELEASES 2024 CAR DEDICATED TO CLEVELAND FAMILY

PRESTON RUH RACING RELEASES 2024 CAR DEDICATED TO CLEVELAND FAMILY

4/22/2024
PRESTON RUH RACING RELEASES 2024 CAR DEDICATED TO CLEVELAND FAMILY By: Madeline Schultz Elkhart Lake, WI Preston Ruh and Madeline Schultz are proud to release their 2024 IRA Sprint Car dedicated to Gracie Cleveland and Family. Gracie Cleveland and family have been friends...more
First Ever Wisconsin Triple Crown a Massive Success

First Ever Wisconsin Triple Crown a Massive Success

4/22/2024
Beaver Dam, WI (April 22nd, 2023) - Even though cold temperatures tried to ruin the night, nothing could stop the red hot action of the first ever Wisconsin Triple Crown. Fans flocked to the stands to watch the stars and cars of the Advanced Fastening Supply Badger...more
Estenson Earns First Career IRA Outlaw Sprint Series Win During Season Opener

Estenson Earns First Career IRA Outlaw Sprint Series Win During Season Opener

4/22/2024
Inside Line Promotions – BEAVER DAM, Wis. (April 22, 2024) – Tim Estenson captured his first career Bumper to Bumper IRA Outlaw Sprint Series victory last Saturday during The Spring Trifecta hosted by Beaver Dam Raceway. “It’s huge,” he said. “We’ve been preparing...more

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Recommended Air Pressure for New Sprint Car Products!
4665
4/24/2013

4/24/2013

IRA Interstate Racing Association


Recommended Air Pressure for New Sprint Car Products!

Recommended Air Pressure for New Sprint Car Products!

HOOSIER Racing Tire, Inc. has released the following air pressure recommendations for the new sprint car products that are being utilized by the World of Outlaws, All-Star Circuit of Champions, Interstate Racing Association, Midwest Open Wheel Association and a number of local tracks this season:
The following is the recommended MINIMUM starting air pressures for the new sprint dirt spec tires:
Left Rear (all sizes in H12 and H15)
6 psi
Right Rear (105/16-15 H15, H20, and Medium)
8.5 psi
Additionally, you will likely need to adjust beadlocks as rubber thickness is different from that of the previous mfg.
For more information contact Scot Fernandez at (800) 365-1955.


Submitted By: Kim Tennyson

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