im thinking about putting a 904 in the dart

70aarcuda said
904 is a very simple trans...easy to rebuild.....in process of doing one ....waiting on one more thing to show up to finish the trans..

http://www.northernautoparts.com/ProductModelDetail.cfm?ProductModelId=9099

Sorry I might be missing something lol but what is the one more thing to wait for? So you think they are easy enough to build?