is there a difference between the 90-91 vs. 92-93 LS integra transmissions?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SilverCIVIC96 &raquo;</TD></TR><TR><TD CLASS="quote">is there a difference between the 90-91 vs. 92-93 LS integra transmissions?</TD></TR></TABLE>

yes there is.
Internally the 92-93 tranny's are better (imo) because they (1) they're updated technology and (2) they use hydro tranny internals, yet their in a cable casing.

 

92-93 LS are hydro?

I have a 92 gsr tranny and its cable...

reason I ask is because Im looking for a ls 5th gear that'll fit my tranny.

 

No the 92-93 LS trannies are not hydro, they just have the same internals as the hydro trannies. It's still a cable tranny, just with updated internals. And the 92-93 GSR trannies are different still. They had different gear ratios but I can't remember if there was a difference in final drive or the way the synchros were set up.

 

so does that mean 90-91 LS 5th won't fit my 92-93 gsr tranny?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SilverCIVIC96 &raquo;</TD></TR><TR><TD CLASS="quote">so does that mean 90-91 LS 5th won't fit my 92-93 gsr tranny?</TD></TR></TABLE>

thats an affirmative.

 

thanks Katman, so only the 92-93 ones will fit?

 

If your tranny is a 92-93, you should be able to tranfer any 92-01 b series 5th gear regardless of model, as they are all of the newer generation of design.

 

Just to add my .02 cents. Almost ALL 92-93 teg tranny's are LABELED "YS1". But the LS/GS tranny's have a taller ratio than the "YS1"
GS-R tranny's
HTH

 

I have one labeled "S1" that is connected to a B18A1. You want?

 

s1 and a1 i believe are 90-91 trannies

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LBR92DA-T &raquo;</TD></TR><TR><TD CLASS="quote">s1 and a1 i believe are 90-91 trannies</TD></TR></TABLE>

i just bought an s1 from the yard out of a 92 ls teg! and now im second guessing what i have! someone please tell me if this is true or not! ahhhhhhh not trying to thread jack!


Modified by stockLS at 1:37 PM 12/18/2003

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by stockLS &raquo;</TD></TR><TR><TD CLASS="quote">

i just bought an s1 from the yard out of a 92 ls teg! and now im second guessing what i have! someone please tell me if this is true or not! ahhhhhhh not trying to thread jack!


Modified by stockLS at 1:37 PM 12/18/2003</TD></TR></TABLE>
Why second guess?? They are basically all the same, just the gear ratios are different. I wouldn't worry about it.
What could be the problem?

 

i am doing an auto to manual swap in my 98 ls and i was told that i would need the 92-01 to do it!

 

the 90-91 also have a different number of splines then then 92-93

so clutches for 90-91 wont work on 92-93 ls trannys and vice versa...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mike5809 &raquo;</TD></TR><TR><TD CLASS="quote">the 90-91 also have a different number of splines then then 92-93

so clutches for 90-91 wont work on 92-93 ls trannys and vice versa...

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

this is true.
But other than needing a different clutch, the '90-91 tranny's will still bolt to
a '92-'93 engine and they will still work the same and vice-versa.
Search in archived topics for katman's B engine tranny guide it will tell you ALL you need to know about ALL B engine tranny's

 

well i ordered an act clutch for what i thought was my 92 ls tranny and it fits perfect so it must be a ys1. the sticker that was on it was all tore up so the y might have came off! i dont know! thanks for all the help and once again i didnt mean to thread jack!

 

I am in the middle of rebuilding my S1 tranny. To order bearings, I had to order from a 90-91 Acura Integra LS Special Edition. There are slight differences in bearing sizes for 90-91 and 92-93. I am relplacing all the bearings (except countershaft needle bearings) and may replace the 3rd/4th synchro set depending on how much money I have. I have posted my progress so far in the thread https://honda-tech.com/zerothread?id=588544

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HybridEarthquake &raquo;</TD></TR><TR><TD CLASS="quote">I have one labeled "S1" that is connected to a B18A1. You want?</TD></TR></TABLE>

Sure, I'll take it.

 

What do all of the bearings and syncros cost you?

 

I've spent like close to $300 for the bearings and seals...the synchro set for 3rd / 4th is like an additional $200...dunno if I can swing that.