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Old 03-19-2018, 05:33 PM
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twinpack
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Default Clutch Choice

I'm at the point in my drivetrain rebuild where I need to buy my clutch. I rebuilt the L79 (327/350HP). I am expecting 350-375 HP. What brand clutch is everyone using? I would to budget $300.00 or less. I think something that can handle 400 HP is fine.
Old 03-19-2018, 06:46 PM
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Torqued Off
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Spec Clutches....made in USA. Very nice.
Old 03-19-2018, 06:49 PM
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sullyman56
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McCleod super street pro. I believe mine was right around $300 plus shipping.
Old 03-19-2018, 06:55 PM
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Jebbysan
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Originally Posted by sullyman56
McCleod super street pro. I believe mine was right around $300 plus shipping.
I have the same.....dual friction....grabs like crazy but no chatter.....clutch pedal is not too firm.....super high quality unit.

Jebby
Old 03-19-2018, 06:55 PM
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jb78L-82
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RAM HDX which replaced the stock GM clutch during my rebuild of the L-82. 450+ Gross HP now and the RAM HDX feels exactly like the stock clutch with OEM HP.

https://www.summitracing.com/parts/r...model/corvette

$289 from Summit

Going into my 5th driving season

Last edited by jb78L-82; 03-19-2018 at 06:56 PM.
Old 03-19-2018, 08:07 PM
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drwet
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I have had excellent luck with Centerforce clutches over the years although I know a lot of guys on this Forum don't like them. A Centerforce I is probably adequate for your build. Centerforce II if want to be extra sure. The Centerforce II has a little heavier pedal feel, but I don't find it objectionable. Won't quite come in under your $300 budget though.
Old 03-19-2018, 08:10 PM
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Jebbysan
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FYI....I believe Lars did an article on proper clutch disengagement and used a ram with a dial gauge to measure a few popular clutches....the McLeod was the only one that was correct.
Lars....correct me if it was not you.

Jebby
Old 03-19-2018, 08:21 PM
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Rodnok1
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Originally Posted by drwet
I have had excellent luck with Centerforce clutches over the years although I know a lot of guys on this Forum don't like them. A Centerforce I is probably adequate for your build. Centerforce II if want to be extra sure. The Centerforce II has a little heavier pedal feel, but I don't find it objectionable. Won't quite come in under your $300 budget though.
I switched to centerforce many years ago, not as heavy a pedal and held up to 500hp and I sure wasn't nice to it at all.
I wouldn't use another brand. now.
Old 03-19-2018, 09:29 PM
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JoeMinnesota
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McLeod Super Street Pro on mine. 355ci and 392hp at the crank. Nice pedal feel, holds well.
Old 03-19-2018, 09:33 PM
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ddawson
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Originally Posted by JoeMinnesota
McLeod Super Street Pro on mine. 355ci and 392hp at the crank. Nice pedal feel, holds well.
Same on mine, 509 RWTQ on street tires are fine.
Old 03-19-2018, 11:29 PM
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Ryan Menzies
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Originally Posted by ddawson
Same on mine, 509 RWTQ on street tires are fine.
Same clutch as above...496 cu in.
Old 03-20-2018, 12:19 AM
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theandies
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Originally Posted by iwasmenowhesgone
Spec Clutches....made in USA. Very nice.
Old 03-20-2018, 05:50 AM
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lars
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Originally Posted by Jebbysan
FYI....I believe Lars did an article on proper clutch disengagement and used a ram with a dial gauge to measure a few popular clutches....the McLeod was the only one that was correct.
Lars....correct me if it was not you.

Jebby
Yes, that was me. I did a write-up over on the C1/C2 Forum here:

https://www.corvetteforum.com/forums...vel-range.html

Lars
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Old 03-20-2018, 08:08 AM
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69ttop502
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Originally Posted by lars
Yes, that was me. I did a write-up over on the C1/C2 Forum here:

https://www.corvetteforum.com/forums...vel-range.html

Lars
That was a great thread Lars. Made me realize why I couldn’t get my twin disc clutch to release after I had it rebuilt with discs with marcel. Wouldn’t release until well over .600 inches of travel. Drove me nuts! Definitely something to consider when replacing a clutch in these Corvettes.

Bill

Last edited by 69ttop502; 03-20-2018 at 08:09 AM.
Old 03-20-2018, 08:54 AM
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Originally Posted by lars
Yes, that was me. I did a write-up over on the C1/C2 Forum here:

https://www.corvetteforum.com/forums...vel-range.html

Lars
Thanks for the link again......I bought my McLeod based solely on this info and I must say that it has been a long time since I had a Vette that went right into reverse....amazing.

Jebby
Old 03-20-2018, 12:42 PM
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stingraymaniac
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Originally Posted by sullyman56
McCleod super street pro. I believe mine was right around $300 plus shipping.
I have the same one in mine, works fine but haven't driven so much yet
Really easy to drive though, no chatter and a easy pedal,
Old 03-20-2018, 12:48 PM
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Big2Bird
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I have used Luk for stock cars, and Mc Leod for peppy cars. Centerforce is the only one I had to rip out. It made the whole car shake like an old Maytag washer.

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Old 03-20-2018, 01:24 PM
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drwet
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Originally Posted by lars
Yes, that was me. I did a write-up over on the C1/C2 Forum here:

https://www.corvetteforum.com/forums...vel-range.html

Lars
Great writeup! I learned something today.
Old 03-20-2018, 03:06 PM
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jim-81
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Another vote for McLeod although I have the Street Pro, (not the Super Street Pro)
Old 03-20-2018, 05:09 PM
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twinpack
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OK, McLeod street pro it is.
Thank you all.


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