Event: Date: 28.5.1961
Track: Grayling Airport (United States), unknown lengthOrganiser: Michigan Region SCCA

Grayling Trophy
Non championship race

(Car Appearance)

No.CarEntrantBodyEngine
Porsche 356-rear
Chevrolet Corvette-front
Alfa Romeo Giulietta-front
Ferrari 250 TR Scaglietti Spyder 58Dave Deubleopenfront
Fiat-Abarth--
Elva Mk IIopenfront
Porsche 718 RS 61-mid
Martin T4--
Porsche 356-rear
Alfa Romeo-front