Livernois Motorsports Stage 2 L92 Heads! READY TO GO!!
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In Stock Ready to Ship!!!!!
![](http://i3.photobucket.com/albums/y71/losiguy/l92heads.jpg)
CNC Ported Stage 2 L92 Cylinder Heads
New GM L92 casting
5 axis CNC machined
Fully assembled
Intake Flow Rate 360 CFM
Exhaust Flow Rate 245 CFM (264 CFM w/ 3/4" Pipe)
Manley Stainless 2.160 Intake Valves
Manley Stainless 1.590 Exhaust Valves
GM Valve Seals, Retainers, and Locks
Comp 918 single coil valve springs good to ~ .625 lift
No core required
Seen here on our website-
http://www.livernoismotorsports.com/...t.phtml?p=1534
$1,795.00 Pair
For ordering please call 313-561-5500. Dave and Matt in parts will take care of you!
Thank you,
Chad @ Livernois Motorsports
![](http://i3.photobucket.com/albums/y71/losiguy/l92heads.jpg)
CNC Ported Stage 2 L92 Cylinder Heads
New GM L92 casting
5 axis CNC machined
Fully assembled
Intake Flow Rate 360 CFM
Exhaust Flow Rate 245 CFM (264 CFM w/ 3/4" Pipe)
Manley Stainless 2.160 Intake Valves
Manley Stainless 1.590 Exhaust Valves
GM Valve Seals, Retainers, and Locks
Comp 918 single coil valve springs good to ~ .625 lift
No core required
Seen here on our website-
http://www.livernoismotorsports.com/...t.phtml?p=1534
$1,795.00 Pair
For ordering please call 313-561-5500. Dave and Matt in parts will take care of you!
Thank you,
Chad @ Livernois Motorsports
Last edited by Chad@LivernoisMotors; 01-30-2007 at 01:41 PM.
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how much just to have a pair of heads that i have cnc'd, with a valve job. also are you guys selling the valves seperate and if so how much? i would drop the heads off and pick them up
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I am putting together a 427 and am seriously considering using these heads. I have some questions:
First, will they work ok on a LS7 based 427?
On the other thread I think that you said that these heads have 71cc combustion chambers. Are they available with smaller chambers?
Are the exhaust ports raised on the L92 heads or are they in the same position as LS1/LS2/LS6? I want to make sure that my current 1-3/4" SuperMaxx headers will work.
Thanks.
First, will they work ok on a LS7 based 427?
On the other thread I think that you said that these heads have 71cc combustion chambers. Are they available with smaller chambers?
Are the exhaust ports raised on the L92 heads or are they in the same position as LS1/LS2/LS6? I want to make sure that my current 1-3/4" SuperMaxx headers will work.
Thanks.
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#8
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Originally Posted by MTI 427 C5 Roadster
MAN are those FREAKIN PRETTY Looking. How much for the upgrade to a dual valve spring good to at least .650?
![Driving](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_driving3.gif)
![Driving](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_driving3.gif)
![Chug! Chug! Chug!](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_chug.gif)
![Driving](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_driving3.gif)
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
http://www.livernoismotorsports.com/...t.phtml?p=1536
#10
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Originally Posted by Forteen3GT
any concerns about the chamber size and runner volume on a regular bore/stroke LS2 6.0 block??? Just curious what yall think.
But with the right cams its very worth it.
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Originally Posted by VortechC5
I am putting together a 427 and am seriously considering using these heads. I have some questions:
First, will they work ok on a LS7 based 427?
On the other thread I think that you said that these heads have 71cc combustion chambers. Are they available with smaller chambers?
Are the exhaust ports raised on the L92 heads or are they in the same position as LS1/LS2/LS6? I want to make sure that my current 1-3/4" SuperMaxx headers will work.
Thanks.
First, will they work ok on a LS7 based 427?
On the other thread I think that you said that these heads have 71cc combustion chambers. Are they available with smaller chambers?
Are the exhaust ports raised on the L92 heads or are they in the same position as LS1/LS2/LS6? I want to make sure that my current 1-3/4" SuperMaxx headers will work.
Thanks.
Yes we can cut them down to smaller chambers.
I will have to get back to you on the exhaust.
Originally Posted by bcs
Will these work well for a 408, 244/248 cam,and -12cc pistons?
Originally Posted by fourteen3GT
any concerns about the chamber size and runner volume on a regular bore/stroke LS2 6.0 block??? Just curious what yall think.
Thanks,
Chad @ Livernois Motorsports
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Livernois products sound great but everytime I try to check out their website it craps out and doesn't fully load.... am I the only person with this problem? Everyother sponsor's page loads fine....
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I just bought a set of the stage 2s and was concerned that my 1-3/4" headers would work. They checked and it turns out that the exhaust port is sized to work with a stock exhaust manifold gasket.
Originally Posted by JBsZ06
Would new headers be required to run a 402 or 414 cubic inch ls2 or l92 block and heads? (from a ls6 set of headers?)
Check it out and let us know.
Thanks
JB
Check it out and let us know.
Thanks
JB