Hi Folks
There's a set of parts on ebay 221280505744 described as the parts for driving the sidecar wheel on the wd big 4. If gen they must be as rare as rocking horse poo!
There are some good parts there and rare, including the Austin Big 7 prop shaft. But no dog clutch or operating handle. I just had these parts made for an Australian and a Dutch guy at around £1000 a set. I'll be watching those items with interest. Ron
You could be right there Lex. Easy to get misled with small pictures. I can't work out what is going on with each end of the hub at the bottom of picture??