I think I have about half a dozen 1100x24s - in varying condition. Some are on wheels. They came off a Leyland Landtrain but will fit the Scammell (10 stud hub-piloted).
PM me if interested - they are up in Cumbria (and some are still on the truck.....). You can see 4 of the wheels and tyres in the pics here:
http://s484.photobucket.com/user/Rus...%20June%202009
You can also email me on
rustytrucks@mail2world.com
On the subject of 900x24 these are the rare 40x8 tyres - they are available new but run out at over £1200 each (try North Hants Tyres)
Cheers
Paul