Hi All. Can anyone help? I've got an engine to gearbox adaptor ring and hoping to find out what gearbox it suits? Its definitely for a 308 turbo pattern block on the front side but buggered if i can tell what gearbox it used to be mated to. The only thing I'm certain about is that its not for a Trimatic as the top gearbox holes don't align with where a Trimatic would have bolted to a 308.

Any ideas?

20170129_142607.jpg

20170129_143343.jpg

20170129_144750.jpg