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NP208 (M) or (A)

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by bassphreek, Feb 17, 2001.

  1. bassphreek

    bassphreek Registered Member

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    is there a difference between the np208 that i took off my '85 sm465/np208...and the np208 i took off my '85 700r4/np208? is there a spline difference, if so....will the one i took off the 700r4 bolt up to a th350?
     
  2. thatK30guy

    thatK30guy 1 ton status Premium Member

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    Yes there is a difference.
    465/208 has 32 splines
    700r4/208 has 27 splines
    The 208 WILL work with the th350 providing you get the necessary spacer to fit between the adaptor and tranny.
     
  3. elkboy

    elkboy 1/2 ton status

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    The output shaft on the TH350 is about 2 inches shorter than the 700R4. I think advance adapters make a output shaft for the conversion. Check it out at <A target="_blank" HREF=http://www.advanceadpters.com>http://www.advanceadpters.com</A>

    [​IMG]<font color=red> Elkboy</font color=red> [​IMG]
     

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