got a 94 f150 with i6 and the m50d. trying to figure what are all my options for 4x4 manual trans. im aware of the zf5 but they are very rare so probably going to settle for a good 4 speed. which ones will work and what years should I look for. also need it to be hydraulic clutch and if don't want to have to mess with that. thanks alot

 

anyone?