Hi
Your sidecar is a Squire (the clue is the Squire badge) I believe it is a ST1 model having just bought one to fit on my 1960 Meteor Minor I
Squire and Watsonian are now the same company and have a limited amount of parts arable there fitting kits are quite expensive
The sidecar is attached to the bike in 4 places
1/ Top of front down tube
2/ lower front engine to frame bolt Watsonian say they drill engine plates and fit a spacer between the plates
3/ rear foot rest holder as my bike is a 1960 Meteor Minor I have fitted it to where the side stand fits
4/ at the top of the rear shock absorber
Where to find fittings
EBay need to be sure what you are buying and it will fit
Owens Motorcycles ltd 01978 266087 see the web site and call has lots of fittings and has a good idea what fits I bought the missing parts from here
YouTube has videos of fitting sidecars to Enfield’s but with different make of fittings
Useful web sites on setting up sidecars i.e. toe in, motorcycle lean out act.
www.Cyclesidecar.com/attach-to-enfield
https://advrider.com/f/threads/sidecar- ... nt.468196/
top frame clamp rear suspension eye the same type as for rear foot peg fitting and type of eye to fit on engine stud check threads fit engine stud
http://s38.photobucket.com/user/Araarar ... sort=3&o=1
my sidecar
http://s38.photobucket.com/user/Araarar ... sort=3&o=0