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turbo 400 to NP 203 ????

Discussion in 'The Garage' started by incognyto, Aug 2, 2004.

  1. incognyto

    incognyto Registered Member

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    what are the chances of a turbo 400 mating to a 203? I'm thinking not good, so I might end up buying a T-case also, my turbo 350 doesn't like to shift into 3rd gear. /forums/images/graemlins/frown.gif front main seal and / pump leaking, my driveshaft is to short so I figure since the Turbo 400 is 2 and 3/4 inch's longer it would solve that, but most turbo 400's are diffrent spline out put shaft and 6 bolt pattern no? thank's for ANY help in advance.
    /forums/images/graemlins/peace.gif
     
  2. 84gmcjimmy

    84gmcjimmy 1 ton status

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    There are turbo-400 already mated to a np203. I bought one off of a member not to long ago for parts. Buy a membership for ck5 and then look in the forsale forum, I think there is one in there now.

    Im not sure if a th-400 will mate to a previous th-350 203.
     
  3. ntsqd

    ntsqd 1/2 ton status

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    My '79 3/4t Sub came w/ a TH400-NP203 combo in it. If that's what you want you might look for one of those for a donor.
     
  4. jac6695

    jac6695 1/2 ton status

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    Where are you located? I might have a TH400 and 203 for sale soon.
     

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