Remove Please
07-21-2013, 03:52 PM
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Remove Please Category: Engine - Intake/Fuel
Price: $0
Location (State): GA
Item Condition: Used
LS Engine?: Fits LS Engine
Last edited by dconway90; 08-07-2013 at 06:24 PM.
07-22-2013, 12:12 AM
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For sale is a set of hand ported LS6 243 cylinder heads. Milled at .020. 3 angle valve job performed at same time as porting.
As you can see in the pictures below, there is JB weld on 2 of 8 runners. After we ported we performed a pressure test and found microscopic holes where it wasn't holding pressure from being ported too deep. Opted not to weld them shut because I did not want to put heat on the cylinders, so I chose to cover them with JB weld. All other cylinders are in great shape.
Valve springs shown in picture will not be coming with the cylinder heads. I will be removing these and replacing with the original beehive valve springs.
I just bought a set of 243's off someone else that are untouched/not milled for new build plans, so I no longer need these.
$250 obo + shipping.
As you can see in the pictures below, there is JB weld on 2 of 8 runners. After we ported we performed a pressure test and found microscopic holes where it wasn't holding pressure from being ported too deep. Opted not to weld them shut because I did not want to put heat on the cylinders, so I chose to cover them with JB weld. All other cylinders are in great shape.
Valve springs shown in picture will not be coming with the cylinder heads. I will be removing these and replacing with the original beehive valve springs.
I just bought a set of 243's off someone else that are untouched/not milled for new build plans, so I no longer need these.
$250 obo + shipping.
07-22-2013, 09:55 AM
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I have got some close up pic of them right after the port job b4 i installed i will post when im out of class today and as far as the flow number i did not have them on flow bench but the guy that did them has done lots of 243 heads and has flowed other and thold me they should b at 300 cmf at .600 or right around there... expect those pic about 2:00 today
07-23-2013, 01:03 PM
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whats the least you could take shipped to 35956? i tried to reply to your PM but i dont know if it sent because my computer messed up when i tried to send it lol Thanks, Zach
