fs 243 heads
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From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
fs 243 heads
Im looking to sell my 243 heads i bought but end gonna end up using them since ima be running a boosted lq
im asking $400 for them plus shipping or local pick up preferred




have been cleaned up and new valve seals installed as well thanks for looking
im asking $400 for them plus shipping or local pick up preferred




have been cleaned up and new valve seals installed as well thanks for looking
Joined: Sep 2005
Posts: 6,258
Likes: 6
From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: fs 243 heads
Since you're going boosted, do you need a nice set of 317's? I would be interested in a partial trade of my 317's plus some cash for your 243's if you are looking for some. Let me know.
Thread Starter
Joined: Dec 2008
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From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
Re: fs 243 heads
Sorry looking for money right now since with the money of this heads ima buy the other engine.
Joined: Sep 2005
Posts: 6,258
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
can you post a pic of the outer casting stamp (243) that is on the corner of the heads?
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From: San Diego, California For Now
Car: 88 Formula, 90 Iroc RIP, 92 RS Sold
Engine: 305 to 350
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Re: fs 243 heads
really lol too bad i got the heads already dang GLWS
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Thread Starter
Joined: Dec 2008
Posts: 2,540
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From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
Re: fs 243 heads
Also just in case any of you looking for any other ls part lmk im selling all of these
http://losangeles.craigslist.org/lgb...637270628.html
http://losangeles.craigslist.org/lgb...637270628.html
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From: riverside
Car: 86 iroc,89iroc,98z28
Engine: 305,305,ls1
Transmission: 700r4/4l60e
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Re: fs 243 heads
Bump for a great seller ..I would have gotten these but got my mine last week ....glws
Thread Starter
Joined: Dec 2008
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From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
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From: Texas
Car: 1991 Z28
Engine: 6.0, forged internals, 243, EPS cam
Transmission: T56
Axle/Gears: 3.73
Joined: Sep 2005
Posts: 6,258
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Oh one other thing, why is one of the valves yellow? you say the valves were replaced, they weren't brand new valves though were they? they appear to be used in the pic.
sorry for all the questions and requests, just want to know what I would be spending my money on.
the heads have no cracks right?
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sorry for all the questions and requests, just want to know what I would be spending my money on.
the heads have no cracks right?
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Thread Starter
Joined: Dec 2008
Posts: 2,540
Likes: 0
From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
Re: fs 243 heads
I mentioned valve seals, they have no cracks, and as for the valve being yellow i dont know i havent tried cleaning so i dont know why its like that.
Joined: Sep 2005
Posts: 6,258
Likes: 6
From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: fs 243 heads
Ahh I misread that, I see that it says seals not valves. My mistake. When you get a pic of the casting number on the outer corners let me know, I'm interested in them for sure. Put me first in line.
Thread Starter
Joined: Dec 2008
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From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
Re: fs 243 heads
Ok will post them today didnt have time yesterday any other picture you would like me to take?
Joined: Sep 2005
Posts: 6,258
Likes: 6
From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: fs 243 heads
I don't believe so. They're in good condition otherwise? (no stripped out spark plug holes, the bowls for the combustion chambers are all intact, etc.)
Thread Starter
Joined: Dec 2008
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From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
Re: fs 243 heads
Yes they are i looked for all of that when i bought them since i was gonna go ls1 but decided to go bigger. Even taking a loss on these already.
Joined: Sep 2005
Posts: 6,258
Likes: 6
From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: fs 243 heads
Ok I look forward to that picture then. Thanks!
Thread Starter
Joined: Dec 2008
Posts: 2,540
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From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
Re: fs 243 heads

sorry for the crappy pic i had to make a whole in the bag since i have them taped up since i thought i wasnt gonna use them any time soon so made a whole instead of riping the the whole bag
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