IMRRA
Series
Riders
Manufacturers
Chassis
Engines
Tires
Teams
Tracks
Stats
Riders
Chassis
Engines
Tires
Leo Simpson
1 win(s)
Series
Race
Date
Event
Track
Bike
Entrant
Result
1954
Inter
500cc
Sep 5
Circuit d'Avignon
Avignon
500 Matchless G45
New Zealand ACU
1st