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MERLIN Oval Port Iron Heads
Big block Chevrolet performance begins with a set of World Products' MERLIN heads!
Starting From - $494.95
MERLIN Rectangular Port Iron Heads
MERLIN III Aluminum Heads
A true high performance head, capable of supporting 800+ horsepower right out of the box!
Starting From - $643.95
MERLIN X Aluminum Heads
Get Pro Stock-like performance at a Sportsman-like affordability with our new 16° head!
