Anyone recognise this transmission?

It appears to be a 3 speed. At a guess its out of a LBC but I don't know.

I'm fixing to do something stupid with it and need a clutch disk.

Thanks.

If it makes any difference, the case and bellhousing are iron, the tail housing is aluminum.

Googling the RKC0461 brings up Triumph TR7 transmissions. 

That makes sense. It may be the original out of the Abomination. That means it should be a 4 speed. Hard to tell without a shifter.

I was going to say it looks a lot like a Spitfire trans.  The early TR7 was a 4 speed.  

I would say 4 speed.  If five,there would be more stuff in the tailhousing.

I got a vice-grip clamped on the shift shaft. It's definitely a 4 speed. I'm going with Spitfire.

Anyone have a junk clutch disk they want to send me. I need to adapt a pulley to the input shaft. 

RKC461 - according to RIMMER is a Spitfire trans case.   TR7 4 speed case shows UKC4023R according to RIMMER.  TR7 5 speed looks a lot different and part for that is UKC9076R

I'd call it a Spit