LT230 transfer box - 1.2 ratio. Rebuilt unit from Ashcroft Transmissions around 50,000 miles ago. With centre dif. lock (see knob in second photo) but NO DIF LOCK LINKAGE, only high-low linkage.

Again - this is a centre lock box but with a non-centre lock linkage. You can see the centre lock control nut thing in the second photo, as per the know shown in this video: https://www.youtube.com/watch?v=3edP_cIkO50

I've said collection only but happy to explore shipping options through Shipley.