Porsche 935 Kremer K3 Bob Akin Motor Racing Decals von Decalcas. 24 Hours Le Mans 1981 #43 Paul Miller + Craig Siebert + Bob Akin, 24 Hours Daytona 1981 Bob Akin + Craig Siebert + Derek Bell (second), 12 Hours Sebring 1981 #5 Derek Bell + Craig Siebert + Bob AkinPorsche 935 Kremer K3 Bob Akin Motor Racing Decals von Decalcas. 24 Hours Le Mans 1981 #43 Paul Miller + Craig Siebert + Bob Akin, 24 Hours Daytona 1981 Bob Akin + Craig Siebert + Derek Bell (second), 12 Hours Sebring 1981 #5 Derek Bell + Craig Siebert + Bob Akin