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y1 and ys1 clutch interchangability?

Discussion in 'HYBRID -> ED-EF / DA' started by Lococoin, Aug 17, 2005.

  1. Lococoin

    Lococoin Junior Member

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    I searched but couldnt find any concrete info. I have a 93 ys1 transmission and have came across a y1 with lsd. Id like to know if the clutches would interchange.

    Im leaning towards the y1(which came in the civic sir) to have a completely different clutch but perhaps i am wrong.

    Anyone know for sure?

    thanks
     
  2. brian11to1

    brian11to1 Senior Member

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    yes, they'll change over.
     
  3. Lococoin

    Lococoin Junior Member

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    ?? Thats not the info i managed to gather.

    Heres what i dug up, can someone confirm it.

    the 90-91 YS1 is the same shaft size as the Y1 but the 92-93 YS1 has the bigger spline count which is the same all the way up to 2001.
     
  4. Slo86GT

    Slo86GT Super Moderator

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    Here's the rules.

    Every B series tranny/clutch from 88-91 is the smaller input shaft.

    Every B series tranny/clutch from 92+ is the 1mm larger input shaft.

    Tah dah.
     
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