Dismiss Notice

Welcome To CK5!

Registering is free and easy! Hope to see you on the forums soon.

Score a FREE t-shirt and membership sticker when you sign up for a Premium Membership and choose the recurring plan.

Doubler Parts Question

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by NOT4SHW, Apr 8, 2003.

  1. NOT4SHW

    NOT4SHW Guest

    I'm looking for an output shaft for a TH400 that is used to mate to an NP203. Does anyone have any clue where I can find one? New? Used? I have everything except that shaft and the actual doubler. Thanks!
     
  2. BadDog

    BadDog SOL Staff Member Super Moderator Author

    Joined:
    Feb 24, 2001
    Posts:
    7,777
    Likes Received:
    11
    Location:
    Phoenix, AZ
    Stephen at ORD had some IIRC.
     
  3. 4X4HIGH

    4X4HIGH 1 ton status Premium Member GMOTM Winner

    Joined:
    Dec 14, 2001
    Posts:
    22,060
    Likes Received:
    69
    Location:
    Pleasanton, CA.
    AFAIK there is only 1 output shaft for a TH400. What I think you need to be doing is converting your NP203 to a 32 spline input then it will bolt behind your TH400. Someone correct me if i'm wrong on this.
     
  4. BadDog

    BadDog SOL Staff Member Super Moderator Author

    Joined:
    Feb 24, 2001
    Posts:
    7,777
    Likes Received:
    11
    Location:
    Phoenix, AZ
    Nope, 203 and 205 output shafts are different lengths...
     
  5. NOT4SHW

    NOT4SHW Guest

    Still looking!!! Any other ideas? /forums/images/graemlins/confused.gif
     
  6. titanic

    titanic 1/2 ton status

    Joined:
    Mar 27, 2000
    Posts:
    498
    Likes Received:
    0
    Location:
    north alabama(huntsville)
    Go to www.rocketcityrockcrawlers.com and e-mail web master. His name is Jeremy and he has a 400 still bolted to the original 203 for sale. He might part out. Oh-there are different output shafts on a 400 the 203 version is very short. Steve
     
  7. NOT4SHW

    NOT4SHW Guest

    Thanks! I sent him an email. /forums/images/graemlins/smile.gif
     
  8. NOT4SHW

    NOT4SHW Guest

    Hey! Thanks. I picked up the tranny and transfer case yesterday. All I lack is the actual adapter.
     
  9. titanic

    titanic 1/2 ton status

    Joined:
    Mar 27, 2000
    Posts:
    498
    Likes Received:
    0
    Location:
    north alabama(huntsville)
    glad to hear you found what you needed-steve
     

Share This Page