B.R.M. Chronographes Endurance Challenge and Sasco Sports International/American Challenge Seasons Come to a Competitive Conclusion Friday at the HSR Sebring Historics at Sebring International Raceway
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The season-ending Historic Sportscar Racing (HSR) B.R.M. Chronographes Endurance Challenge, Sasco Sports International/American Challenge and Classic RS Cup races came to a competitive conclusion Friday at the HSR Sebring Historics at Sebring International Raceway.