This is what is being said in USAC/CRA land
2. TIRES:
USAC/CRA will adopt the Hoosier HT2 or HTW (105x18x15) as the replacement for the DT3 Right Rear Tire.
This tire has also been adopted by the USAC National Sprint Series and is currently in use by the USAC Western Classic Racing Series. The Hoosier DT3 and F55 Hard Right Rear Tire will also remain legal with USAC/CRA in 2012. 360 Iron Block Teams can still use their series/track legal Hoosier Tires on all four corners.
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