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Iron Versus Aluminum Cylinder Heads On The Scale

Iron head: 55 pounds. Aluminum head: 24.35 pounds. Two assembled iron heads from Summit Racing: $1,075.90. Two assembled aluminum heads: $1,331.90. So you pay $256 to save 61 pounds from the nose of your car. It's worth it.
Iron vs. Aluminum Heads

 Iron head: 55 pounds. Aluminum head: 24.35 pounds. Two assembled iron heads from Summit Racing: $1,075.90. Two assembled aluminum heads: $1,331.90. So you pay $256 to save 61 pounds from the nose of your car. It's worth it.  View Related Article

 

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