Have you ever raced a 500cc motorcycle? Who won? What were they driving?

Question

Please include in your answer what bike and what car was being raced and who won.

Answer 1

1)1947 BSA 500 Flathead on the ice 2) other racers jaw as,bu taco,CZ,Honda's etc.in IL. And Wisc. I always won even if i lost because all the bikers bought me beer after wards lol