Contact: via. PM -Chris
Location: Plainfield / Joliet, Illinois
Price: $800 obo. Low ball offers will be ignored
Description: LS 241 heads
NO miles since last machined! Ready to bolt on and go.
- NEW intake valve guides
- NEW valve seals
- 5 angle valve job
- 2.020 manley intake valves
- 1.550 manley exhaust valves
- milled to 64cc combustion chamber
- LS6 valve springs
- flow numbers on a 4.030 bore plate @ 28"hg w/ 2" ex pipe:
IN. EX.
.1 95 60
.2 149 111
.3 206 145
.4 254 180
.5 283 203
.6 303 216
Long story short I got these from a friend. They were previously machined/ported by another local machine shop… After some inspection they needed some "TLC". Went thru and fixed the ports and everything mentioned above. (I have flow numbers from when I first got them if you would like to see a before/after and then compare to stock)
Location: Plainfield / Joliet, Illinois
Price: $800 obo. Low ball offers will be ignored
Description: LS 241 heads
NO miles since last machined! Ready to bolt on and go.
- NEW intake valve guides
- NEW valve seals
- 5 angle valve job
- 2.020 manley intake valves
- 1.550 manley exhaust valves
- milled to 64cc combustion chamber
- LS6 valve springs
- flow numbers on a 4.030 bore plate @ 28"hg w/ 2" ex pipe:
IN. EX.
.1 95 60
.2 149 111
.3 206 145
.4 254 180
.5 283 203
.6 303 216
Long story short I got these from a friend. They were previously machined/ported by another local machine shop… After some inspection they needed some "TLC". Went thru and fixed the ports and everything mentioned above. (I have flow numbers from when I first got them if you would like to see a before/after and then compare to stock)
