Hi, sorry cant remember of find where it came from. A landy one may fit you need to know the PCD which is some measurement I also cant remember (It was a while ago!)
Well overdrive all back together today, new seals, gaskets, solenoid and refilled with 20/50. Looks like the speedo gears have worn out in the overdrive, the screw is made of plastic that someone's fabricated..winter job to get proper metal worm and screw in there. Time to test tomorrow ready for some Tour De France camping at the weekend