I'm looking for a stock engine and transmission for a 1974 MG MIDGET. I would like to find one for a decent price.

Did you ever find one? I too need a 1500 block for a midget. Does anyone know where I can find one?

www.mgbexperience.com
www.britishcarforum.com

above two websites have a classified section for british car parts.

another source maybe ebay.com