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History of the IMSA RS Series
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1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
IMSA RS Rules
IMSA RS Decals
IMSA RS Book
Ontario CA – 5/18/1974
Ontario ca – 5/18/1974 – results
History of the IMSA RS SeriesHistory of the IMSA RS Series