B31 Ridged Rear Brake Drum

[Andmaxjar]

Hi,
Can anybody tell me where I can buy a rear brake drum the riveted on type for a 1949 B31.
Cheers
Andy

[TTJOHN]

I beleive I have one but if I remember correctly it's for sidecar, I think it's complete with brake plate & shoes, I'll have a look for it tomorrow.