The EngineQuest (EQ) castiron Magnum cylinder head is an iron replacement head that delivers a surprising punch at an affordable price. These heads offer an improved alternative to stock with better flowing Intake and exhaust ports for enhanced horsepower and torque. The castings feature a 172cc intake runner volume, with 62cc combustion chambers. The heads are cast in Australia, using a casting technique that produces an exceptionally smooth port surface for more flow and power.
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