. My stock K27 looks identical except it is not polished and the name tag has more info on it.
Like this? This came out of a car that was updated by Alan Johnson racing for DE around 1985. It recently suffered a scavenge pump failure as oil got in the vein area and must have slowed the spinning down to the point the lock nut backed off and damaged the turbine blades so out to the rebuilders. What a oily mess thruout the intake and exhaust systems. I replaced it with a Andial derived K29 in the meantime which pulls better thru the upper RPMs so I should get a more updated turbine insert I suppose as this one is damaged anyway. Comments appreciated.