Th350 (BOP) vs Th350 (Chev)

Discussion in 'Got gears?' started by gstewart, Jul 7, 2019.

  1. gstewart

    gstewart Well-Known Member

    Aside from the bolt pattern when mounted to the engine, is there a physical difference internal and/or external between the two trannies?
  2. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD"

    Just calibration and tail shaft length (possibly).
  3. monzaz

    monzaz Jim

    Guts should be the same. 6" tail shaft to 6" tail shaft. which is normally used on A-body and F - body cars.
  4. Ryans-GSX

    Ryans-GSX Have fun, life is short.

    You can also get a dual pattern TH-350 that is BOP and Chevy. I have a few of them myself. Good for whatever project you get next lol
  5. monzaz

    monzaz Jim

    Yah I remember those they were a great idea. Should have done that with the 700r4 ...
    Ryans-GSX likes this.

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