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LS9 clutch in an 07 CTS-V can it be done??

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Old 12-22-2012, 01:52 AM
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Default LS9 clutch in an 07 CTS-V can it be done??

ok, i can get a killer deal on a new ls9 clutch from a budy that works at a local dealership, im currently doing a twin turbo setup, and i JUST want to know if its doable what needs to be done? i know i will need to shim the slave, but is there anything else that makes it not work, or not worth the time, i can get the clutch for 500 bucks with the flywheel NEW!!

anyways, just want to know if its doable, i dont really want to spend 1400 bucks on a twin disc from katech or spec or anyone else. so if this can or cant be done i want to know how or why not?

thanks
Old 12-22-2012, 02:26 AM
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Flywheel/crank is a different bolt pattern and will not work. Some have found the LS9 to break the straps since the CTS-V is MUCH heavier than the ZR-1. The RXT twin disc has been used by many and can hold decent power.
Old 12-22-2012, 08:22 AM
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If you still have the dual mass flywheel you'll want to get rid of it. the Ls9x/r clutch from katech has worked great for me and I beat on it.
Old 12-22-2012, 10:57 AM
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Just like these guys above said, you need the special flywheel from Katech to make it work. It doesn't work with the factory flywheel because of the bolt pattern or else more people would be doing it. Also, when using the LS9 kit, you don't shim the slave.
Old 12-22-2012, 04:33 PM
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I have a katech flywheel if you want it. I broke two sets of LS9 straps.
Old 12-22-2012, 04:58 PM
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I has the ls9r an it's amazing. Love it
Old 12-22-2012, 10:13 PM
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Originally Posted by 07CTS-V
I have a katech flywheel if you want it. I broke two sets of LS9 straps.
07CTS-V, how much do you want for the flywheel?

what it causing the straps to snap?



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