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Z2 289/302/351W ALUMINUM HEAD WITH VELOCITY VANE {{ variantColorValue }}
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Pick up at your selected dealer is free
Make the most of your vehicle – and your lifestyle
Engineered to fit your vehicle
About This Product
The small block Ford Z2 aluminum cylinder head features an advanced Velocity Vane intake port design that delivers outstanding street/strip power. Developed with the aid of advanced computer aided engineering simulation tools, the unique design improves power throughout the RPM range. This high performance aluminum cylinder head is a direct bolt on for Ford 289/302/351W engines and retains OEM exhaust, intake, and accessory mounting locations.
View the dyno test results here: Z2 Head Dyno Test Graph
-
Fits 289/302/351 Windsor engines
-
Cast from prime 356 T6 aluminum
-
Heads retain Ford OEM intake and exhaust port location and flange
-
Intake ports feature a unique Velocity Vane in port floor to direct airflow around the valve stem that leads to more HP and torque throughout the full power range
-
20 degree inline valve angle
-
Premium stainless steel valves - 2.05" intake - 1.60" exhaust
-
PAC 1219X conical style valve springs with machined retainers and 10 machined valve locks. Most hydraulic cams can be used with these springs.
-
Valve spring closed pressure - 145 lbs. @1.800"
-
Valve spring open pressure - 358 lbs. @ 1.175"
-
Coil Bind @1.100 0.650 Max Lift.
-
Includes laser cut guide plates for use with 5/16" pushrods and 7/16" rocker studs
-
Steel alloy intake and exhaust valve seats
-
Manganese-bronze valve guides
-
63cc combustion chamber
-
Uses gasket style 14mm spark plugs
-
Uses small block Ford 7/16 stud mount, 1.65 ratio rocker arms
-
Check piston to valve clearance including radial valve clearance before installing these cylinder heads on your engine
-
Uses Intake gasket - M-9439-A50 and FelPro exhaust gasket part number 1415
WARNING: This part is designed and intended for competition use only. It should not be installed on a vehicle that is driven on public roads and highways. Installation of this part on a vehicle driven on public roads and highways is likely to violate U.S. and Canadian laws and regulations relating to motor vehicle emissions.
Technical Specifications
| Brand | : | |
| Country of origin | : | United States |
| Emission type | : | Competition Only |
| UPC | : | 756122003671 |
| Warranty | : | Not Available |
| Instruction sheet | : | Click Here |
Return Policy
Ford or the dealer (where applicable) will accept returns or exchanges of applicable Motorcraft, Ford Parts, Omnicraft, Ford Accessories, Lincoln Accessories and Ford Performance Parts within 30 days of your receipt. Once you have initiated a return, you must return the part(s) within 14 calendar days. Electronics, wheels, bedcaps and custom-painted parts cannot be returned at any time for any reason.
All returns and exchanges must be returned to Ford (for orders shipped directly to you) or the dealer (for orders picked up from the dealer) solely at your expense, except in the case of Ford or dealer error. Returned items must be in the original box, in new, non-installed, resalable condition, with all instructions and hardware, and in the condition it was received. If all of these conditions are not met, it is at discretion of Ford or the dealer (where applicable) to accept the return. Shipping charges are non-refundable.
If you opt not to provide a VIN(s), you are solely responsible for making sure the accessories you have ordered are compatible with your vehicle.
Attempting to return any parts or assemblies that have been tampered with in a manner that affects the re-salability and/or safety of the part(s) is prosecutable under the law, and these parts and assemblies are not eligible for return credit, refund and/or exchange.
If you believe a product sold by Ford has a condition or defect that might make it unsafe, please report this safety concern immediately by using the chat feature on the Site or by calling 1-844-589-0060.
About This Product
The small block Ford Z2 aluminum cylinder head features an advanced Velocity Vane intake port design that delivers outstanding street/strip power. Developed with the aid of advanced computer aided engineering simulation tools, the unique design improves power throughout the RPM range. This high performance aluminum cylinder head is a direct bolt on for Ford 289/302/351W engines and retains OEM exhaust, intake, and accessory mounting locations.
View the dyno test results here: Z2 Head Dyno Test Graph
-
Fits 289/302/351 Windsor engines
-
Cast from prime 356 T6 aluminum
-
Heads retain Ford OEM intake and exhaust port location and flange
-
Intake ports feature a unique Velocity Vane in port floor to direct airflow around the valve stem that leads to more HP and torque throughout the full power range
-
20 degree inline valve angle
-
Premium stainless steel valves - 2.05" intake - 1.60" exhaust
-
PAC 1219X conical style valve springs with machined retainers and 10 machined valve locks. Most hydraulic cams can be used with these springs.
-
Valve spring closed pressure - 145 lbs. @1.800"
-
Valve spring open pressure - 358 lbs. @ 1.175"
-
Coil Bind @1.100 0.650 Max Lift.
-
Includes laser cut guide plates for use with 5/16" pushrods and 7/16" rocker studs
-
Steel alloy intake and exhaust valve seats
-
Manganese-bronze valve guides
-
63cc combustion chamber
-
Uses gasket style 14mm spark plugs
-
Uses small block Ford 7/16 stud mount, 1.65 ratio rocker arms
-
Check piston to valve clearance including radial valve clearance before installing these cylinder heads on your engine
-
Uses Intake gasket - M-9439-A50 and FelPro exhaust gasket part number 1415
WARNING: This part is designed and intended for competition use only. It should not be installed on a vehicle that is driven on public roads and highways. Installation of this part on a vehicle driven on public roads and highways is likely to violate U.S. and Canadian laws and regulations relating to motor vehicle emissions.
Technical Specifications
| Brand | : | |
| Country of origin | : | United States |
| Emission type | : | Competition Only |
| UPC | : | 756122003671 |
| Warranty | : | Not Available |
| Instruction sheet | : | Click Here |
Return Policy
Ford or the dealer (where applicable) will accept returns or exchanges of applicable Motorcraft, Ford Parts, Omnicraft, Ford Accessories, Lincoln Accessories and Ford Performance Parts within 30 days of your receipt. Once you have initiated a return, you must return the part(s) within 14 calendar days. Electronics, wheels, bedcaps and custom-painted parts cannot be returned at any time for any reason.
All returns and exchanges must be returned to Ford (for orders shipped directly to you) or the dealer (for orders picked up from the dealer) solely at your expense, except in the case of Ford or dealer error. Returned items must be in the original box, in new, non-installed, resalable condition, with all instructions and hardware, and in the condition it was received. If all of these conditions are not met, it is at discretion of Ford or the dealer (where applicable) to accept the return. Shipping charges are non-refundable.
If you opt not to provide a VIN(s), you are solely responsible for making sure the accessories you have ordered are compatible with your vehicle.
Attempting to return any parts or assemblies that have been tampered with in a manner that affects the re-salability and/or safety of the part(s) is prosecutable under the law, and these parts and assemblies are not eligible for return credit, refund and/or exchange.
If you believe a product sold by Ford has a condition or defect that might make it unsafe, please report this safety concern immediately by using the chat feature on the Site or by calling 1-844-589-0060.