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SM465/203 question

Discussion in 'The Garage' started by clarkjw24, Jan 17, 2006.

  1. clarkjw24

    clarkjw24 1/2 ton status GMOTM Winner

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    So the 203s that came behind a SM465, did they have a female 10spline input. Lets say I've got 465/205 in my truck and a 465/203 adaptor. What else would I need to adapt it to my current 465? A 203 from a sm465?
     
  2. mechted

    mechted 1 ton status Premium Member

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    IF you have a 10 spline 465, yeah 465 version 203 (1974 only), or NWF sells a new input gear so you can change a th350 version over

    If you have a 32 spline 465, things change a little,... I think ORD explains the options well on their doubler page
     
  3. NorthWestFab

    NorthWestFab 1/2 ton status

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    You'd need the adaptor to mate the SM465 to the NP203, as well as a NP203 with a 10 spline input, or as stated above you can also swa a 10 spline input gear into another version case, they're all compatible.

    the factory adaptors can be a bitch to find, and even when you do they can be prone to cracking.

    We are now producing factory replacement SM465/NP203 adaptors - currently they are made of CNC machined 1018 Steel.

    [​IMG]
     
  4. jaredmajor

    jaredmajor Registered Member

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    How much are you selling those adapters for? I was hoping somebody would start making them and here you are.
     
  5. NorthWestFab

    NorthWestFab 1/2 ton status

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    We are currently retailing the 462/203 adaptor for $249. Sorry for the delayed response.
     

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