[Dutch_851]

The spit mk1 is included with UI 1.1 I think, and UI 1.2 definitely. I have it myself along with Geoff Wellum / Brian Kingcombe / other skins available from M4T.
You can download it direct from 1st page of forum. Takes an age to download both 1.1 and 1.2 though, but it's worth it.
Good Luck!