TEA Stage 2.5 5.3 Heads
02-20-2009, 06:46 PM
#1
TEA Stage 2.5 5.3 Heads Heads Sold!
I have an older set of fully CNC ported TEA Stage 2.5 5.3 heads for sale here with around 500 miles on them. I bought these heads off of this website and they will not work for what I want to do. They are a killer set of heads and I wish they would work for me. Very nice heads with nothing wrong at all. I am asking $1000 OBO or trade for another set of heads with 62-65 cc combustion chambers.
These are 862 casting 5.3 heads.
These have dished intake and exhaust valves for improved airflow.
2.055" Ferrea intake valves
1.57" Rev exhaust valves
Around 225cc intake runners
The combustion chambers are around 68cc's, also has been opened up for a 4.00" bore.
These have dual valve springs with titanium retainers (either comp or the gold prc kit, not sure)
These heads made over 500 rwhp on a 383.
Intake flow is around 320 cfm at .600" lift. Here is a thread I found about these heads https://ls1tech.com/forums/generatio...cs-inside.html
These heads will work awesome on a forced induction engine or a bigger cube motor 383-400. I was hoping they would be around 64cc combustion chambers but 70cc will lower them too much for a head cam LS1. If you have any questions just ask. The heads are a little bit dirty but I will finish cleaning up the heads and I will have better pictures than.
I have an older set of fully CNC ported TEA Stage 2.5 5.3 heads for sale here with around 500 miles on them. I bought these heads off of this website and they will not work for what I want to do. They are a killer set of heads and I wish they would work for me. Very nice heads with nothing wrong at all. I am asking $1000 OBO or trade for another set of heads with 62-65 cc combustion chambers.
These are 862 casting 5.3 heads.
These have dished intake and exhaust valves for improved airflow.
2.055" Ferrea intake valves
1.57" Rev exhaust valves
Around 225cc intake runners
The combustion chambers are around 68cc's, also has been opened up for a 4.00" bore.
These have dual valve springs with titanium retainers (either comp or the gold prc kit, not sure)
These heads made over 500 rwhp on a 383.
Intake flow is around 320 cfm at .600" lift. Here is a thread I found about these heads https://ls1tech.com/forums/generatio...cs-inside.html
These heads will work awesome on a forced induction engine or a bigger cube motor 383-400. I was hoping they would be around 64cc combustion chambers but 70cc will lower them too much for a head cam LS1. If you have any questions just ask. The heads are a little bit dirty but I will finish cleaning up the heads and I will have better pictures than.
Last edited by Nitroused383; 03-05-2009 at 07:19 PM. Reason: 68cc combustion chambers
02-22-2009, 07:12 PM
#6
I'm in Spokane. I did not buy them new, I bought them off of a member on this website. He thought they were around 64cc chambers but he could not remember what they were, I measured them and they are around 70cc's. I really wish I could figure a way out to use them, but by the time I mill them down to the size chambers I want, I would run into piston to valve clearance. I do not want to fly cut my pistons, but if no one buys these I will look into it. I have read through some older posts about the TEA stage 2.5 heads and they have put down over 450 rwhp on 346 engines.
Last edited by Nitroused383; 02-22-2009 at 07:27 PM.
actually if you still have them in a week i may take them. 
