Enhance your Small Block Ford engine's performance with the Ford Performance M-6049-Z304DA7 Z-Head Aluminum Cylinder Head. Engineered using advanced solid modeling technology, this assembled head is crafted from premium A356 T6 aluminum, featuring high-flow ports and a fully CNC-machined 63cc combustion chamber for improved airflow and combustion efficiency.
Key Features:
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Part Number: M-6049-Z304DA7
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Engine Compatibility: Ford Small Block 302 and 351W V8s
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Material: A356 T6 aluminum casting
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Combustion Chamber Volume: 63cc, fully CNC-machined
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Intake Port Volume: 204cc
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Exhaust Port Volume: 85cc
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Valve Sizes: 2.020" intake, 1.600" exhaust (7mm stem stainless steel valves)
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Valve Angle: 20° inline
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Valve Springs: PAC 1219X conical style with machined retainers and valve locks
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Closed Pressure: 145 lbs @ 1.800"
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Open Pressure: 358 lbs @ 1.175"
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Valve Seats: Steel alloy intake and exhaust seats
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Valve Guides: Manganese-bronze
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Spark Plug Compatibility: Accepts both tapered seat and gasket-style 14mm spark plugs
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Additional Features: Raised exhaust port exit; may require custom headers
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Weight: Approximately 31.8 lbs
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Made in the USA
This cylinder head is designed to deliver exceptional performance gains, making it ideal for street and strip applications. Its lightweight construction and advanced port design ensure improved airflow and combustion efficiency.
Installation Notes:
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Compatibility: Designed for use with Ford Small Block 302 and 351W engines.
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Valve Train: Requires .150" offset intake rocker arms.
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Intake Manifold Fitment: Check intake manifold port alignment; not all intake manifolds will fit due to the size and location of the intake ports.
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Piston Clearance: Due to different valve centerlines and larger valves, piston-to-valve clearance must be checked, including both radial and depth clearance checks.
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Rocker Arm Clearance: Ensure rocker arm to valve cover clearance; modifications may be necessary.
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Professional Installation Recommended: For optimal performance and reliability, professional installation is advised