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JEGS A-727 Performance Transmission for 1967-1979 Big Block Chrysler 383-440

555-603421

made in usa

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A-727 Performance Transmission for 1967-1979 Big Block Chrysler 383-440
A-727 Performance Transmission
  • 1967-1979 Big Block Chrysler 383-440
  • Dyno Tested
  • Currently unavailable.
    This product is not available, please call customer service for options, at 1-800-345-4545.

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    603421 is rated 1.0 out of 5 by 1.
    Rated 1 out of 5 by from Chocolate Cheese No reverse right out the box, then lost 2nd & 3rd gears with less than five miles that I put on it. The pan was filled with rust, mud and other debris. The filter was old and full of metal and clutch material. This was obviously a salvage yard unit that was painted then shipped. Zero quality control by JEG'S on this one.
    Date published: 2020-09-13
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    Does it fit big block motorhome of Estabunne? 440 of course

    Asked by: Estabunne
    As long as the spline count and tailshaft length match your application this will work.
    Answered by: Rusty B
    Date published: 2018-09-22

    Is this completely stock or does this have a shift kit?

    Asked by: Rich Z
    This has a shift kit installed.
    Answered by: Rusty B
    Date published: 2020-07-20

    what is warrenty

    Asked by: b greg
    This transmission will have a 1 year warranty.
    Answered by: Rusty B
    Date published: 2020-07-20

    will it fit 70 road runner

    Asked by: b greg
    Yes, as long as it is a big block application.
    Answered by: Rusty B
    Date published: 2018-05-17

    Is correct for 1966 coronet 2 door hardtop?

    Asked by: Moon Dog
    This could be used provided you have a big block engine.
    Answered by: Jon Jegs Tech
    Date published: 2018-03-08

    Would a gen 1 426 hemi , fit this trans, and it looks automatic.

    Asked by: Bill67
    Yes you can use this on a gen 1 hemi motor.
    Answered by: Dean R
    Date published: 2018-09-22

    Who is the manufacturer?

    Asked by: Tom grz
    These are original Chrysler transmissions that have been remanufactured to our specifications to handle 450 HP.
    Answered by: Rusty B
    Date published: 2020-07-20

    any core charge?

    Asked by: kevin bunch
    There is not a core charge for this item.
    Answered by: Jon Jegs Tech
    Date published: 2020-07-20
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