Hi, ericg
I'm looking for a most common pedal from a twin or even a B single.
As Jachenbach said the pedals are hard to find, anything but common
The early frame may be the type that takes the "gold star" centre stand stand?
There are different type lugs on the frame for the different stands
The photo attached shows the lugs for the forged stand (GS)
Autocycle engineering in UK have good replica's of this stand, they will also have the pillion rests
As far as I can find out,the inner half prop stand lug is not available ???
( I am looking to fit a prop stand to a B31 frame as well)
Pattern side stands are available (Burton Bikes) at about £100
Quality ????????
Keep looking on eBay and be prepared to bid hard
John