1973 American Motocross - Jim Gianatsis
1973 AMA Daytona 250 / 500cc National Motocross.
250cc Race winner Bob Grossi (6) Husqvarna CR 250 box stock with Girling rear shocks.

1973 AMA Daytona 250 / 500cc National Motocross.
250cc Race winner Bob Grossi (6) Husqvarna CR 250 box stock with Girling rear shocks.