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Thread: Auto & Manual A-series diffs

  1. #1
    3Geez Veteran A18A's Avatar
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    Auto & Manual A-series diffs

    Are they interchangeable between each other?



  2. #2
    3Geez Veteran A18A's Avatar
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    Re: Auto & Manual A-series diffs

    I would like to know so I can use one in my B20A gearbox and keep my intermediate shaft, cause the manual A-series diff won't let me.

  3. #3

    Dr_Snooz's Avatar
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    Re: Auto & Manual A-series diffs

    They are different, as I recall. That's about as much as I can tell you.
    Dr_Snooz

    "I like to take hammers, and just break stuff, just break stuff." - Beavis


    1989 Honda Accord LX-i Coupe, 240k miles, MT swap, rear disc swap

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  4. #4
    3Geez Veteran A18A's Avatar
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    Re: Auto & Manual A-series diffs

    okay so today i found out that all a18s have smaller cv joints than the a20s. and the manual a20 diff fits in my b20a gearbox with the b20a ring gear. yay

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