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tranny/t-case question

Discussion in 'The Garage' started by bam bam k5, Jan 13, 2004.

  1. bam bam k5

    bam bam k5 1/2 ton status

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    I want to put a sm465 in my /forums/images/graemlins/k5.gif. It currently has 700/241. The 465 has a 208 attached to it. Will the 241 interchange in place of the 208 behind the 465? /forums/images/graemlins/1zhelp.gif
     
  2. big83chevy4x4

    big83chevy4x4 3/4 ton status

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    you will have to change the input on the 241 to one that came from a 700r4. the 241 has a 27 spline input as the 208 has a 32 input spline
     
  3. 4X4HIGH

    4X4HIGH 1 ton status Premium Member GMOTM Winner

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    [ QUOTE ]
    You will have to change the input on the 241 to one that came from a 465. The 700R4/241 has a 27 spline input as the 465/208 has a 32 input spline


    [/ QUOTE ]

    There I corrected it for you. /forums/images/graemlins/thumb.gif
     
  4. SCOOBYDANNN

    SCOOBYDANNN 1/2 ton status

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    you'll have to get an adaptor also for the 465/241. if I was you I would just use the 208 if it is good. I beat the pi$$ outta mine and it kept truggin. justbe weary of the tranny/TC adaptor as i have broken 2 at the feet. just make sure you match your motor mounts (ie poly or rubber) w/ the tranny mounts.
     
  5. 4X4HIGH

    4X4HIGH 1 ton status Premium Member GMOTM Winner

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    He doesn't need an adapter, he already has a 465/208 combo which has the correct adapter since the 241 is a direct swap for a 208 assuming it has the correct input gear as I have stated.
     
  6. bam bam k5

    bam bam k5 1/2 ton status

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    So I need to take the input from the 208 and put it in the 241. Then it should bolt up to the465, Right...
     
  7. 4X4HIGH

    4X4HIGH 1 ton status Premium Member GMOTM Winner

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    I don't think the input shafts are interchangeable between the 208 and the 241.
     
  8. bam bam k5

    bam bam k5 1/2 ton status

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    thanks for the info. guess I try and find a 241 input.
     
  9. BowtieRed

    BowtieRed 1/2 ton status Author

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    find a SM465/NP241 combo froma 88-91 blazer. i have one, but my tailshaft is bent and i'm lookin for a NP205 and adapter.
     
  10. BowtieRed

    BowtieRed 1/2 ton status Author

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    and in your sig. . .might i ask what "10bf" is?

    10 boyfriends? 10buttfaces (family site. . . think family site) /forums/images/graemlins/rotfl.gif
     
  11. 84_Chevy_K10

    84_Chevy_K10 Banned

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    [ QUOTE ]
    I don't think the input shafts are interchangeable between the 208 and the 241.

    [/ QUOTE ]

    I don't have any proof, but I think they probably are. The two cases share a lot of parts. Not sure if that's one of them or not.
     
  12. rick88blaze

    rick88blaze 1/2 ton status

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    [ QUOTE ]
    and in your sig. . .might i ask what "10bf" is?

    10 boyfriends? 10buttfaces (family site. . . think family site) /forums/images/graemlins/rotfl.gif

    [/ QUOTE ]

    Did you ever think: "10 bolt front"? /forums/images/graemlins/rotfl.gif /forums/images/graemlins/rotfl.gif /forums/images/graemlins/rotfl.gif
     
  13. bam bam k5

    bam bam k5 1/2 ton status

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    84_Chevy_K10, Is there anyway to find out without tearing down both t-cases.
     

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