Generation IV Internal Engine - LS7 Part numbers and some prices are here...

LS7 camshaft 12571251 GM list---$166.15 (new part)
LS7 cylinder heads 12578450 GM list $904.11 ea(no valves) (new part)
LS7 Titanium Connecting rod 12586258 GM list-- still not avail yet (new part)
LS7 Intake Valve 12591644 ---101.42(new part)
LS7 exhuast Valve 12578455---101.42l (new part)
LS7 r-sight shield 12574620--GM list --60.74 (new part)
LS7 l-sight shield 12574619--GM list--38.17 (new part)
LS7 Intake manifold 12569011--458.85(new part)
LS7 throttle body 12570790 445.52(same as ls2)
LS7 valve spring 12578457 9.66ea(new part)
LS7 Rocker arm (intake) 12579615 $13.66 ea
LS7 Rocker arm (exhaust)12579617 $13.66ea
LS7 crankshaft 12568820 $1151.52 list
Z06 front fascia 15824768--GM list $745.00 (new part)
Rear 19x12 wheel 88967369 700.68
LS7 Clutch & Pressure plate kit 24233650 $457.86 (new part)
LS7 Engine oil tank 12603281--988.00
LS7 Oil Pan 12596689--559.11
LS7 aux eng oil tnk hose 15210117 116.38
LS7 aux eng oil tnk hose 15210122 122.91
LS7 oil pump 12598212 no info
all prices are temporary of course...
More to come.
Any Requests?
Ron

Im betting GM is going to make alot of $ with aftermarket LS7 parts..

especially the Titainium Connecting rods!!! (I know im going to buy some)

Any news on the ls7 clutch?

Nice work!!!
Any Requests?Yes! How about the dry sump external tank and lines?

Doess anybody know yet if the dry sump system will work with an older LS1 block?

Nice work!!!
Yes! How about the dry sump external tank and lines?Here ya go!

-dry sump tank. part#12603281, p&a not yet availiable.
-outlet & inlet cooling line, part#15210122, list $118.
-outlet oil line, part#15210117, list $111


Mike

so when does this stuff actually go on sale? gmgoodwrench and gmpartsdirect cant find the number for the cam...

LS7 block?

LS7 cylinder heads 12578450 GM list $904.11 ea(no valves) (new part)



Just double checking, that price is for a pair of heads, am I right?

Also, would you happen to know the price of the new truck heads (L76?)

Just double checking, that price is for a pair of heads, am I right?

Also, would you happen to know the price of the new truck heads (L76?)

Nope that is each according to him. That is why he has $904.11 ea with the ea meaning each

Nope that is each according to him. That is why he has $904.11 ea with the ea meaning each

bwahahaha captain obvious strikes again! :judge: :jest:

Will the Ls7 clutch work for a Ls-1,2,6.............?

That would be a nice mod/alt. to aftermarket.

I want to know about the block as well.

The block is not sold as a replacement part. ...yet
Ron

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.

what are the specs of the camshaft? im hoping it s a little more extreme than tha ls6

the cam is in teh 230 range, with about 590 lift.

What about the brakes. Fixed caliper brakes have always been big $$$ (Alcon, AP, Brembo). How much are the Z06 ones and will they fit C6 and C5 spindles and hubs?

Thanks,

David

P/N and price for exhaust mainifolds

LS7 Rocker arm (intake) 12579617 no info
LS7 Rocker arm (exhaust)12579617 no info


something is not right here....the parts are different. Shoot again :)

something is not right here....the parts are different. Shoot again :)

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. :drive:

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. :drive:



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/c6z06media/LS7_Engine_1

What will the LS7 heads bolt up to?

confirmed the LS7 rocker pn's today:

12579617, EXH
12579615, INT

:)

Anyone have a part number for the exhaust manifolds?

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

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.

It says $515.35 for each head.

They will never be able to honor that price unless it a completely bare head maybe.

Any Requests? Ron

Injector part number (& price?)
Does anyone know if it is still a Bosch unit?

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.

We (Harrop Engineering Australia) are currently tooling up for the LS7 version of our 8 throttle plate Hurricane manifold. (http://www.harrop.com.au/products/intake_systems.html) :drive:

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/c6z06media/LS7_Engine_1

Sorry, that's what I'd meant to say. Guess I wasn't clear. :)

We (Harrop Engineering Australia) are currently tooling up for the LS7 version of our 8 throttle plate Hurricane manifold. (http://www.harrop.com.au/products/intake_systems.html) :drive:By the way how much is that thing for a ls1 f-body

By the way how much is that thing for a ls1 f-body

The LS1 cable-pull version manifold, with air-pods, is about US$3,600 including freight to anywhere in the US.

I don't know if it fits under the hood/cowl etc of an F-body ... we don't get them in Aussie. :cry:

I'll tell you what send me one and I'll make it fit. The american re-engineering and consultation fee will only be $3600 U.S. :)

what kind of gains are you getting out of that???

what kind of gains are you getting out of that???

We are still tooling for it, so we can't really tell ... but the LS1 version is here (http://www.ls1tech.com/forums/showthread.php?t=350199)

Do the bare heads come with the cnc porting? I doubt it at the 515 price?

If you are talking about the LS7 heads they are CNC ported with a 12 degree valve angle

Yes I am talking about the ls7 heads, but at gmpartsdirects price it is hard to believe the cnc porting is there?

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.. :thumb:

Any Requests?
Ron

Bringing this back up to the top. How about the windage tray and the front cover?

Price of the LS7 clutch/pressure plate and a flywheel (if necessary for the LS1)? Thanks!

Price of the LS7 clutch/pressure plate and a flywheel (if necessary for the LS1)? Thanks!

http://ls1tech.com/forums/showthread.php?t=384741