I got a pair of Livernois Stage III CNC ported 243's with approximately 6k miles on them. These are a serious cylinder head. Save some money and pick these up. asking 1400$ Paid 1899$ + the ride. Will ship for 1400$

Seasoned GM LS2 castings
5 axis CNC machined
Fully assembled
220cc Intake Runner
Stainless 2.020 Intake Valves
Stainless 1.575 Exhaust Valves
GM valve seals
Super 7 locks
Livernois dual coil valve springs good to ~ .690 lift
Livernois titanium retainers






Will consider trades for Nitrous plate systems for 4150 carb style, HP tuners Pro, or 5.3L swap parts into an OBS (headers,mounts, ETC)

Will meet in Houston area.

799s sold

 

 

What size are the chambers?

 

64cc if my memory serves me correctly. I couldn't find the combustion size on Livernois site. I can call and verify if needed.

 

might wanna check...mine were 58....

 

I will call tomorrow to confirm. Thanks for the heads up.

 

I just confirmed these are 65cc. They were 64cc + CNC porting and now they are 65cc.

 

Awesome heads. The same heads on a cammed ls1 with a fast 90 put 461 to the wheels on my cousins camaro. Glws

 

Yeah I have a buddy of mine who picked up 32rwhp with a set of these over his stock 243s thru an auto. That was reason enough for me to pick up a set.

 

I'm guessing these heads are not milled any if they have a 65cc chamber????