Big Block Cylinder heads. Gen V

[DirtyLarry]

Heads have less than 5,000 miles on them. Not 5,000 miles since rebuilt, but from a new low mileage crate engine. I removed these heads as I am converting the truck to multiport fuel injection and needed to swap on a set of L29 Vortec heads.

Head Casting Number: 10114156
GM Part number: 12552888

Open 118cc
Cast Iron
I: 2.07"
E: 1.72"
Intake Port Type: Round
Exhaust Port: Square
Exhaust Crossover: Yes

These are OEM heads for 1991-1995 7.4L engines.

These heads are great for a towing machine.

One head has one broken accessory mounting boss and one cracked. This damaged occurred when hoisting engine when it was installed 2003. The damage is only cosmetic as nothing mounts to the bosses on most vehicles and I have the broken piece.

$900.00 for the pair plus freight. New these heads cost $700 each without valves.