RULES

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Acceptable Tires:

• Hoosier Speedster

• Hoosier Vintage TD

• Hoosier Street TD and TDR

Exceptions will be considered for displacements of 1400cc or less.

Cars should adhere to weight specifications and preparation rules per the 1975 SCCA General Competition Rules.

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2022 CSRG rules include updated seat belts with a maximum of two years from date of manufacturer.