C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

New Clutch

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Old Mar 17, 2002 | 11:02 PM
  #1  
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Default New Clutch

What brand, and how much? (zf 6-speed)
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Old Mar 18, 2002 | 12:58 AM
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Default Re: New Clutch (MattS4313)

SPEC stage III carbon fiber With an aluminum flywheel $920 to my door.
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Old Mar 18, 2002 | 01:34 AM
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Default Re: New Clutch (ASRoff)

wow, isnt that kinda pricey?
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Old Mar 18, 2002 | 01:51 AM
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I'm going centerforce dual friction w/TO bearing for $342+ shipping, then resurface the flywheel for about $40.
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Old Mar 18, 2002 | 01:54 AM
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Default Re: New Clutch (MattS4313)

Speed Demon sent me a SPEC stage III carbon fiber clutch/new pressure plate/new throw out bearing/alignment tool for like $500.00 shipping included. But these are fancy schmancy clutches. A replacent for stock can be had for like $200.00ish at Autozone. The flywheel is a whole other matter tho. I bought a used dual mass flywheel off a 40k mile wrecked vette for $200.00
Like what kinda plans do ya have for driving? Daily? Autocross? Drag racing?
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Old Mar 18, 2002 | 03:08 AM
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Default Re: New Clutch (89 Paul in cal)

i want a high 12 sec daily car. i wont race it very much, just when the occasinal person tries to challenge me.
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Old Mar 18, 2002 | 03:18 AM
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Default Re: New Clutch (MattS4313)

wow, isnt that kinda pricey?
Not at all this clutch is supposed to hold 800hp. I have an LT1 it had a dual mass flywheel. Dual mass flywheels cannot be resurfaced and the dealer wants $800 (list) for one I got the flywheel for $450 and the clutch for like $470.


[Modified by ASRoff, 1:21 AM 3/18/2002]
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Old Mar 18, 2002 | 03:28 AM
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Default Re: New Clutch (ASRoff)

well i guess you gatta do what you gatta do when you have 800hp
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Old Mar 18, 2002 | 03:36 AM
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Default Re: New Clutch (MattS4313)

Matt I dont have 800hp Its just supposed to hold 800 hp. my car makes "maybe" 340 at the rear wheel's I'm not really sure I havent had it on a dyno. But I've been thru 2 clutches in 2 years so I'm praying it will hold my measly gestamated 340hp. :cheers: :seeya
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Old Mar 18, 2002 | 03:40 AM
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Default Re: New Clutch (ASRoff)

whoa, what brands where the other clutches?? did you race alot??
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Old Mar 18, 2002 | 05:10 AM
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Default Re: New Clutch (MattS4313)

whoa, what brands where the other clutches?? did you race alot??
one was just a remanufactured the orther was from GM. I like to go to the strip atleast once a month, sometimes more. I also like to take it out to waterford hills every now and then and run around the roadcourse.
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Old Mar 18, 2002 | 09:09 AM
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Default Re: New Clutch (ASRoff)

Matt,

What kind of car are we talking about??
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Old Mar 18, 2002 | 10:56 AM
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Default Re: New Clutch (365ZUM)

hopefully a 1990 6spd w/80k miles, he said the clutch is going out, and i wanted to find out how much they cost...
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Old Mar 18, 2002 | 01:40 PM
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Default Re: New Clutch (MattS4313)

If that's the case, then I wouldn't go with anything more extreme than the SPEC stage II. That's what I have and it's going onto my stroker LT4. It will still hold great if you decide to add a few mods (and judging from your other posts I assume you are), but it's not much different from stock. Also look at the Mcleods. :cheers:


[Modified by 365ZUM, 12:41 PM 3/18/2002]
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Old Mar 18, 2002 | 01:46 PM
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Default Re: New Clutch (MattS4313)

check with these guys
http://www.tld-corvette.com/
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Old Mar 18, 2002 | 04:39 PM
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Default Re: New Clutch (365ZUM)

A second vote for a SPEC stage II clutch. Just put one in myself and it's working great. Give Chris a call at SpeedDemon Motorsports.
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Old Mar 18, 2002 | 04:48 PM
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Default Re: New Clutch (MattS4313)

hopefully a 1990 6spd w/80k miles, he said the clutch is going out, and i wanted to find out how much they cost...
Here is the best deal out there. AutoZone sells the factory clutch and pressure plate for $249 w/ lifetime warranty. This the exact same clutch that GM sells. It's the Valeo clutch and pressure plate with the same numbers as on the GM parts.

I'm am currently running one in my nitrous ZR-1 and it works great. No need to spend one extra dollar on the aftermarket clutches.

Also, unless you have 150k mile on the car you don't need a new flywheel. just deglaze it with a scotchbrite wheel and install the new clutch.
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