Driver Dash
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DIRTcar Summer Nationals Driver Dash

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- DIRTcar Summer Nationals Late Model Tire Rules

DIRTcar Summer National 2023 Tire Rule for ALL Races
LF: Hoosier NLMT2/LM20/NLMT3/LM30
RF: Hoosier NLMT2/LM20/NLMT3/LM30
LR: Hoosier NLMT2/LM20/NLMT3/LM30
RR: Hoosier NLMT3/LM30/NLMT4/LM40
Grooving and Siping will be permitted.
ONLY 6 TIRES WILL BE ALLOWED PER NIGHT

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