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GMPP Clutch Part numbers and supporting parts

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Old May 23, 2010 | 05:40 PM
  #1  
CobaltSSilver's Avatar
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From: Denver, CO
GMPP Clutch Part numbers and supporting parts

So what else do I need? I'm also confused about the flywheel. Will the LNF flywheel work? I don't think it will but if it does is there any benefit? The LSJ flywheel is much cheaper anyway.

Clutch itself 19212712

Flywheel Bolt 11570626

Cobalt Clutch Pipe 24422067

LSJ Flywheel 12584343

LNF Flywheel 12612794

Also how is this clutch on the street? Does it need to slip alot and/or need to be heated up to function properly?
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Old May 24, 2010 | 10:59 AM
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im not sure about the flywheel stuff...but i had mine installed and drove it for 6 months before i deployed and i had no problems with it...hooked nice..and i never had to slip the clutch
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Old May 24, 2010 | 11:28 AM
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Originally Posted by AdamB89
im not sure about the flywheel stuff...but i had mine installed and drove it for 6 months before i deployed and i had no problems with it...hooked nice..and i never had to slip the clutch
Good word...did you replace the flywheel or was yours so new that it didn't need to be replaced?
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Old May 24, 2010 | 11:34 AM
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subd because im buying one shortly
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Old May 24, 2010 | 03:57 PM
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For sure...I'm buying mine this week and installing in two weeks when I get paid again...that and I have a dual pass end plate I'll be adding to my mods.
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Old May 25, 2010 | 10:13 AM
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you should resurface your flywheel or get a new one your choice. fyi I just lucked out and found a brand new flywheel on ebay for $50 shipped cause no one bid on it. New they are $100+
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Old May 26, 2010 | 09:53 PM
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Originally Posted by stonny9
you should resurface your flywheel or get a new one your choice. fyi I just lucked out and found a brand new flywheel on ebay for $50 shipped cause no one bid on it. New they are $100+
Right on. I'll probably just snag one since a resurface will cost some dough too....I'll keep my eye open on ebay for one, but if I don't see one relatively soon I'll just snag a new one.
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Old May 30, 2010 | 06:39 PM
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i read on here that the GMPP upgraded clutch for the LSJ is actually the LNFs clutch, that right?
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Old May 30, 2010 | 07:25 PM
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From: concord, NH
i had the GMPP clutch it works to the *****. ill deff buy it
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Old May 30, 2010 | 07:29 PM
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depends on your power and what you plan on doing with the car. I installed mine and it was fine, but when i installed my rotated mounts and road race the car the clutch slips in the turns. and i had my flywheel resurfaced for 20 bucks, but im also a tech and my buddy did it
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Old May 30, 2010 | 07:30 PM
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Originally Posted by myrt
i had the GMPP clutch it works to the *****. ill deff buy it
for the lnf??
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Old May 30, 2010 | 07:34 PM
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From: newportnews va
Originally Posted by Berto09ss
for the lnf??
the gmp kit is the lnf TOB and a clutch disc from an F40 transmission. You dont need this if you have an lnf
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Old May 30, 2010 | 10:38 PM
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From: Denver, CO
Originally Posted by Erick161
i read on here that the GMPP upgraded clutch for the LSJ is actually the LNFs clutch, that right?
I heard it was based off of the LNF but it is slightly different to work with the LSJ for whatever that is worth.

Originally Posted by zrated89
depends on your power and what you plan on doing with the car. I installed mine and it was fine, but when i installed my rotated mounts and road race the car the clutch slips in the turns. and i had my flywheel resurfaced for 20 bucks, but im also a tech and my buddy did it
You get slippage even with the GMPP clutch? Wow....you have some serious power adders? I don't see anything on there that would put you above 300 WHP....reason I went with WHP I've heard of folks running that much power through this clutch without problems. Using it for street and drag without a hitch...I wonder if it would slip in autoX

Last edited by CobaltSSilver; May 30, 2010 at 10:38 PM. Reason: Automerged Doublepost
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Old May 31, 2010 | 06:36 AM
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From: newportnews va
You get slippage even with the GMPP clutch? Wow....you have some serious power adders? I don't see anything on there that would put you above 300 WHP....reason I went with WHP I've heard of folks running that much power through this clutch without problems. Using it for street and drag without a hitch...I wonder if it would slip in autoX[/QUOTE]

thats the time when it started slipping on me. I ran at the strip without the mounts and ran the 13.1 on only my third pass. I also installed an LSD transmission when i did my swap. Then i put my mounts in, and at langley speedway while in the turns under hard acceleration yes it was slipping bad on me. But i also placed first and won A main so i had to keep hot lapping the car as well. Even maxim on here with the turbo swapped lsj said these clutches dont like heat. Im at about 284whp, and with the lsd, the mounts and the added stress from being in the turns it slips. But i also drive my car alot harder than alot of people on here
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Old May 31, 2010 | 09:17 AM
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oh sry man i had a REDLINE befor i just got my Lnf a week ago. but the clutch worked amazing in my redline i nvr had any porb with it n i was nvr EZ on thats for sure
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Old Jun 1, 2010 | 04:19 AM
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From: Denver, CO
Originally Posted by zrated89
You get slippage even with the GMPP clutch? Wow....you have some serious power adders? I don't see anything on there that would put you above 300 WHP....reason I went with WHP I've heard of folks running that much power through this clutch without problems. Using it for street and drag without a hitch...I wonder if it would slip in autoX
thats the time when it started slipping on me. I ran at the strip without the mounts and ran the 13.1 on only my third pass. I also installed an LSD transmission when i did my swap. Then i put my mounts in, and at langley speedway while in the turns under hard acceleration yes it was slipping bad on me. But i also placed first and won A main so i had to keep hot lapping the car as well. Even maxim on here with the turbo swapped lsj said these clutches dont like heat. Im at about 284whp, and with the lsd, the mounts and the added stress from being in the turns it slips. But i also drive my car alot harder than alot of people on here[/QUOTE]

Good word....I see you are running a 2.7 anything else other than CAI header downpipe and exhaust? Also contemplating a set-up similar to that with this clutch...perhaps this clutch isn't for me...

Also when you say mounts you talking about the mounts from the wheel hop and axle kit from GMPP?

Last edited by CobaltSSilver; Jun 1, 2010 at 04:19 AM. Reason: Automerged Doublepost
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Old Jun 1, 2010 | 05:53 AM
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From: georgia
Originally Posted by CobaltSSilver
Good word...did you replace the flywheel or was yours so new that it didn't need to be replaced?
No i didnt replace the flywheel..just got it resurfaced....cost a total of like $700 to install it with it being resurfaced
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Old Jun 8, 2010 | 07:24 PM
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well so i wont make another thread... dont u need to replace the slave cylinder? anyone have a part number? someone told me its 24242805 or something like that.


do we need to replace the clutch master cylinder?

planning to do this and wanna make sure i have everything needed
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