I need to move these to move on to a new project. There are the L98 style, have 8-9k total miles on them. I had them COMPLETELY rebuilt and flowbenched, Serdi Valve job performed and it hasnt been started since. These are ready to go and make massive power. They sell for like $1,800 new, plus I have about $1000 in porting and new parts put into them, including the Serdi Valve job. I want to get $1,800 obo for them. They should make 425 with a mild cam. You will need to buy rockers, but that's it. I mounted the heads on the engine, as they are aluminum, but they were not torqued all the way, and are still pristine. Let me know

I would post an image, but for the life of me I do not see the upload area.

James

 

Are these reverse cooled and are they for an LT4 intake?? What are the CC's of the chambers?

Steve

 

These are the L98 style. Not for LT1's

 

I need to move on to a new project.

$1,650 + Brand new 1003's (Head gaskets)

Email me for scans of the build sheets and pics of the heads.

Here's some numbers:

Intake
100 69.3
200 143.5
300 196.4
400 240.0
500 261.9
560 271.2

Exhaust
100 51.0
200 109.1
300 149.2
400 178.5
500 194.5
560 205.1

Combustion Chamber CC = 65cc

 

PM sent