Hello folks. I'm new here. I've been getting info off of old threads and am grateful for that. I'm looking to change out my 3 speed manual transmission for a 5 speed manual on my '59 223 inline 6 motor. The info I have found states that I need a Clark 251vo 5 speed manual transmission and a 4 speed housing. Can someone help me out with this info and the parts needed for the 5 speed conversion. I really appreciate the help here. Thanks much.

 

Does anyone know of another 5 speed that will work here? Maybe a contact for a bolt on 5 speed? Thx much.