Rudge Whitworth brake shoes relined in a modern asbestos free material TVS AF 21 of European origin. They fit the following models :

All 500cc Models – 1937/39 – Front
All 500cc Models – 1934/36 – Front or Rear

Hub Size – 8”
Brake Shoe Width – 1 & 3/8”
Material Thickness – 3/16”