Take a look in here - http://www.garage-messmer.ch/downloadManagerV7/files/Midget%20Sprite%2058-66%20Mechanik-20130709-103707.pdf There are several parts in the MG Midget grearbox that start with 22A47...
Sorry Gary. I forgot how to get to this page. Thanks for the response. We now have 2 1978B. Both running well. Just received my new carpet today from stock carpets. Looking forward to joining the club.