Trying to find a supplier in the UK who actually stocks them

regards

Brian

Can't speak for the UK, but you might check Great Northern Models in Canada.

HI BRIAN.
MOTORS AND ROTORS HAVE ULTRA PRECISION RAMS FOR GEAR DOORS.OR TRY R.S PRODUCTS.OR IF IT COMES TO IT TRY ALS .
CHEERS GRAHAM FROM WWW.TIGEMODELS.NET

Many thanks guys for the info

regards
brian

I think Mikes Models also stock rams

John