Civic SI tranny swap into 91 Dx/Std need Civic SI axles?

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Old May 31, 2007 | 07:21 PM
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Default Civic SI tranny swap into 91 Dx/Std need Civic SI axles?

My father has a 91 STD 4spd Hatchback. I have a 90 Civic SI tranny can I re use the STD/Dx axles? splines the same for tranny and hub or will I need to do some switcharo to SI axles and hubs.

Also Civic SI trans gearing close to something like a ZC sohc 88-91 just wondering if it's worth the $300 for the ZC sohc non lsd tranny.

Last question STD/DX clutch N flywheel work with the Civic SI trans?


Modified by ESP.net at 8:32 PM 5/31/2007
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Old May 31, 2007 | 07:32 PM
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Default Re: Civic SI tranny swap into 91 Dx/Std need Civic SI axles? (ESP.net)

You can retain stock gearing.

Depends if the ZC SOHC transmission has the 4.4x final drive (or 4.3x, I can't remember).

Yes the clutch is compatible, both 90 and 91 were 20 spline setups.
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Old May 31, 2007 | 07:35 PM
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Default Re: Civic SI tranny swap into 91 Dx/Std need Civic SI axles? (dr_latino999)

koo so my STD axles will work then...
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Old May 31, 2007 | 07:39 PM
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Default Re: Civic SI tranny swap into 91 Dx/Std need Civic SI axles? (ESP.net)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ESP.net &raquo;</TD></TR><TR><TD CLASS="quote">koo so my STD axles will work then...</TD></TR></TABLE>

Yes. You want the axles to match the hubs, not the tranny.

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ESP.net &raquo;</TD></TR><TR><TD CLASS="quote">
Last question STD/DX clutch N flywheel work with the Civic SI trans?


</TD></TR></TABLE>

So long as they are in the same year range, yes.
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