Just an old T56.

It is a rebuilt unit and is supposed to have better shift forks, baulk rings and does have a Viper 31 spline mainshaft and supposed to have cryo'd gears.

That said, the original T56 totally standard T56 I had before never gave me any trouble at all, and still have it as a spare.

I wouldnt say I'm overly abusive when it comes to gearboxes though.

From reports on the 6060, one would be nice, but that's a US$5k nice, so wont be happening any time soon lol