Ford Performance Z2 Aluminum Cylinder Head 289/302/351W 2.05" Intake 1.60" Exhaust M-6049-Z2

Ford Performance Z2 Aluminum Cylinder Head for 289/302/351W Engines

The Ford Performance Z2 Aluminum Cylinder Head is engineered to enhance the performance of 289, 302, and 351 Windsor engines. Featuring a unique "Velocity Vane" intake port design, this head improves airflow, resulting in increased horsepower and torque across the RPM range. Constructed from high-quality 356 T6 aluminum, it offers durability and efficient heat dissipation, making it an excellent choice for both street and strip applications.

• Velocity Vane Intake Port Design: Directs airflow around the valve stem to boost power throughout the RPM range.
• Direct Bolt-On Compatibility: Retains OEM intake, exhaust, and accessory mounting locations for easy installation.
• Premium Valve Components: Equipped with 2.05" intake and 1.60" exhaust stainless steel valves for optimal performance.
• High-Quality Construction: Cast from prime 356 T6 aluminum for enhanced strength and heat resistance.
• Versatile Application: Suitable for 289, 302, and 351 Windsor engines, making it a versatile upgrade for various small-block Ford builds.

• Combustion Chamber Volume: 63cc
• Intake Port Volume: 208cc
• Exhaust Port Volume: 63cc
• Valve Angles: 20° inline
• Valve Springs: PAC 1219X conical style with machined retainers and 10° machined valve locks
• Valve Spring Pressures: Closed: 145 lbs. @ 1.800"; Open: 358 lbs. @ 1.175"; Coil Bind: 1.100"; Max Lift: 0.650"
• Guide Plates: Laser-cut for use with 5/16" pushrods and 7/16" rocker studs
• Valve Seats: Steel alloy intake and exhaust
• Valve Guides: Manganese-bronze
• Spark Plug Type: Gasket style 14mm
• Rocker Arm Compatibility: Standard roller rocker arms recommended
• Installation Note: Check piston to valve clearance, including radial valve clearance, before installation
• Intake Gasket Part Number: M-9439-A50
• Exhaust Gasket Part Number: FelPro 1487