it's the U13 bluebird, the SSS also runs SR-DET brakes (discs and calipers) on the front too
they might also be the same in the U12 bluebird, pintara or ford corsair (re-baded pintara) as the winder mechanism's are very similar and share the same parts apart from some of the bracketry which if u are handy with modification u should be able to make 1 out of your old cef mech and the pintara mech as i am going to try... i will post pics if successful