np208

  1. S

    8L90 to np208 help

    I have an L86 with a 8L90 I'm going to put in my 79 K10. I have a np208 that im going to mate with the 8L90. I already have a rebuild kit for the 208 with a 32 spline input shaft. I know the input shaft needs to be machined down to accept the O ring that's on the output shaft of the 8L90. Is...
  2. iamtherealJayy

    NP203 to NP208 swap?

    I have a 1976 Chevrolet K10 with a 350 and I believe TH350, it has an NP203 tcase that I want to eliminate for better fuel mileage(truck is being built to be a cruiser that can drive wherever whenever) i recently traded off my 1981 Frankenstein for an 86 k10 Silverado and an 80’s k20 frame. The...
  3. Preston Tucker

    HELP! Nv4500 Swap, so many transfer cases so little time.

    Ive been looking on here for hours and could not find a thread with the information I need, maybe you all can help! Anything is appreciated. I am converting my 1974 k25 from a burnt th350 to a Nv4500. I have all the hydro stuff for the cab out of an 87 parts rig and tonight I bought a whole...
  4. devin bianco

    Np203 to Np205 , transfer case swap

    this might have been talked about before, but it would be nice for some clear information on it. first here are some specs: Ive got a 79 k10, sb350 going to a th350 going to a np203 full time no slip yoke. we are doing a np205 swap, we have the truck down to frame with no current drivetrain...
    • devin bianco
    • Thread
    • driveshafts help linkage np203 np205 np208 swap t-case th350 transfer case
    • Replies: 24
    • Forum: Transfer Case
  5. 8

    NP208 rebuilt

    Never done one before, So It'll be a learning experience. How hard 1-10? Unknown the condition of it except it did work before i started tearing down my truck sometime in June/July of 2016... Are these guys any good...

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