Ignoramus14555 wrote:
The person who correctly identifies this head will get 50 feet of 14
gauge 3 wire ST M/E cable. Great for wiring various tools. Has thick,
black, protective plastic armor. Very flexible. Shippping is also
free.

All you have to do is correctly answer, what is this head for.

http://igor.chudov.com/tmp/milsurp/unknown-head/

I won't bet the farm on this, but my money is on a large marine or
stationary diesel engine like this....
http://www.man-mec.com/Emergency%20Power.htm (see the top-down view)
http://www.waukeshaengine.com/intern...gines/atgl.cfm

Just for giggles, I checked out the spec's on Waukesha's largest engine
http://www.waukeshaengine.com/intern...heets/7088.pdf
Igor, your cylinder head is not from this engine, the heads on this
beast weigh 450# each. The whole engine tips the scales at 63,800# dry
with no flywheel....but it does produce 4500hp.....