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History of the IMSA RS Series
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1971
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1973
1974
1975
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1981
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1986
IMSA RS Rules
IMSA RS Decals
IMSA RS Book
Laguna SECA – 5/3/1981
LAGUNA SECA – 5/3/1981 – RESULTS
History of the IMSA RS SeriesHistory of the IMSA RS Series