The rule pertaining to the Harder Compound of Hoosier Right Rear Tire has been updated for all ASCS competition.
The Hoosier 105×18.0-15 Hard was discontinued and the office of the American Sprint Car Series has been notified that remaining supplies have been diminished. The old compound will no longer be allowed in ASCS competition.
The updated compound is the Hoosier 105/18.0-15 F85A. This is the same tire utilized in USAC Silver Crown competition.
Any questions regarding the updated tire can be directed to ASCS National Director, Matt Ward at (918) 995-1650.
For other news, notes, and information on the American Sprint Car Series, from the National Tour to any of the nine Regional Tours that make up ASCS Nation in 2019, log onto #, follow on Facebook, on Instagram, and on Twitter (@LucasOilASCS).