World Products "Merlin" aluminum open chamber Big Block Chevrolet cylinder heads
320cc intake runner volume
Rectangular Intake Ports
119cc combustion chamber volume
2.19 intake valve
1.88 exhaust valve
1 piece stainless steel valves
Valve springs, pushrod guideplates and rocker studs included
Max Lift on installed valve springs .650 inch
CNC combustion chamber (CNC ridges already smoothed out to avoid Hot spots which cause detonation)
Cast in the USA
Ports and chambers designed by Bill "Grumpy" Jenkins
These heads were never run on an engine. They've had the combustion chambers smoothed and were bolted to a block.
1200 Euro for the pair.
PM if interested.
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