Register an account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.
Basicly what all do i need to swap in a 400 in place of my 700R4. I have a 350 and a NP208. I need to know if i need adapters extra hardware anything else. Thanks in advance. /forums/images/graemlins/1zhelp.gif
You need the TH400/np208 adapter and a 32-spline input gear for your NP208. Often its easier to get the whole TH400/np208 combo together, and just sell off the th350/np208.