I originally had a b16a motor with the s1 transmission cable. The s1 broke and then I bought a YS1 transmission from a ls integra. The problem is the YS1 tranny won't slip into place, are the clutch and flywheels different. If so what clutch do I buy and can I use the flywheel from the S1 transmission.

 

it should fit fine. you should have to get a new flywheel or clutch. my buddy's hatch had a ls b18a1 in it and we have put a two YS1's and a Y1 and never change a thing. it should bolt right out are sure you got the spines in the tranny lined up with the clutch right.

 

Early S1 transmissions (90-91) have a different number of splines. Count them on both, if you still have the old trans.

You can reuse your current flywheel and pressure plate, but will need a new clutch disc if you indeed have this issue.

 

you have to buy a new clutch because of the spline count.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by xownsx &raquo;</TD></TR><TR><TD CLASS="quote">you have to buy a new clutch because of the spline count.</TD></TR></TABLE>

Only if the count is different. Some aren't.

 

I have a YS1 (LS) transmission in my B16 and I had to get a new clutch. Just get one from a 90-93 Integra. I also had an S1 previously.

 

only a 92-00 b series disc will work

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by court &raquo;</TD></TR><TR><TD CLASS="quote">only a 92-00 b series disc will work</TD></TR></TABLE>
correct

 

so the 92-93 integra ls clutch will work? Or do I have to buy the 99-00 si clutch, but I thought 92-00 were all hydraulic

 

also could I buy a clutch disc for 92-93 ls and will it still built up to the b16a clutch housing

 

let me help you out bud

all 92+ b series transmissions, ALL, have the same size output spline shaft.


all 92+ b series transmissions, ALL, have the same size output spline shaft.


all 92+ b series transmissions, ALL, have the same size output spline shaft.

ys1, y21, y80, s80,

 

this might clear up what I'm trying to say better, I have a first generation b16a, which is older than a 92, just seeing if I could use my existing clutch housing and only have to purchase the clutch disc from a 92-92 integra to save some money. The point is I'm bolting a pre-91 b16a to a 92 ys1 tranny and need to know if I could use my existing exedy clutch housing that was first used with a s1 transmission to a exedy clutch disc from a 92-93 integra. I just didn't know if the bolt pattern for the clutch were the same.

 

As stated before, you need a 92+ B series disc.

the term you are looking for is Pressure Plate, not housing.