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History of the IMSA RS Series
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1971
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1973
1974
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1976
1977
1978
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1986
IMSA RS Rules
IMSA RS Decals
IMSA RS Book
Laguna SECA – 5/1/1977
Laguna seca – 5/1/1977 – Results
History of the IMSA RS SeriesHistory of the IMSA RS Series