LS7 Part numbers and some prices are here...
Teching In
Joined: Jul 2005
Posts: 9
Likes: 0
Originally Posted by horsepower
something is not right here....the parts are different. Shoot again 
Launching!
Joined: Nov 2001
Posts: 236
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From: Memphis, TN
Originally Posted by NeoPaladin
Sorry, but that actually is correct. The intake rockers are offset on the LS7 heads due to the fact that the intake valves are so large. They have an angle to them.
umm...the LS7 uses two 'different' rocker arms (two different part numbers). One intake, and one exhaust - they are not the same parts.
http://vorlon.case.edu/~aap8/gallery...a/LS7_Engine_1
Originally Posted by militant_x
so when does this stuff actually go on sale? gmgoodwrench and gmpartsdirect cant find the number for the cam...
The cam is not very agressive..210\230 .591 probably about a 118 LSA..
they left a lot of horse power on the table with that grind..but they have to deal with emmissions, longevity, durability, and driveability being a manufacturer..you can find a lot more cam that that for not much more $$$
If you put a 246\246 .630\.630 on a 112 LSA and set of LTs with no cats and good exhaust and a good tune up the LS7 will make about 625 HP at the crank
TECH Veteran
Joined: Dec 2001
Posts: 4,117
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From: Ft. Lauderdale, FL, USA
Originally Posted by myss2638
I punched in the head # on gmpartsdirect, they are selling them for $630 (each) including shippin. Not a bad price if you can find an intake and valvetrainto go with it.
They will never be able to honor that price unless it a completely bare head maybe.
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Staging Lane
Joined: Aug 2005
Posts: 50
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From: Melbourne, Oz
Originally Posted by myss2638
I punched in the head # on gmpartsdirect, they are selling them for $630 (each) including shippin. Not a bad price if you can find an intake and valvetrainto go with it.
Teching In
Joined: Jul 2005
Posts: 9
Likes: 0
Originally Posted by horsepower
umm...the LS7 uses two 'different' rocker arms (two different part numbers). One intake, and one exhaust - they are not the same parts.
http://vorlon.case.edu/~aap8/gallery...a/LS7_Engine_1
http://vorlon.case.edu/~aap8/gallery...a/LS7_Engine_1
Launching!
Joined: Jul 2002
Posts: 285
Likes: 0
From: Port Saint Lucie,Fl
Originally Posted by TUF383
We (Harrop Engineering Australia) are currently tooling up for the LS7 version of our 8 throttle plate Hurricane manifold.
Staging Lane
Joined: Aug 2005
Posts: 50
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From: Melbourne, Oz
Originally Posted by guinness2
By the way how much is that thing for a ls1 f-body
I don't know if it fits under the hood/cowl etc of an F-body ... we don't get them in Aussie.
Mass production lowers prices...plus you are not paying the LS1 LS6 LS2 "tax" (inflated prices) that so many vendors have slapped on LS series motors parts for the last few years..it is about time to get some decent pricing on LS series motor parts.. 
