Does anyone have a source to buy a 1275 engine and rib case transmission for my midget? Any help will be appreciated. I currently have a 948/smooth case. The cost to rebuild the 948 would end up being the same as a 1275. I understand the smooth case transmissions are not easily rebuilt and are not as robust as the rib cased. If I am wrong or off base let me know. The 1275/rib case sounds like a lot more fun!