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Z2 289/302/351W ALUMINUM HEAD WITH VELOCITY VANE (M-6049-Z2)

Z2 289/302/351W ALUMINUM HEAD WITH VELOCITY VANE
 
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Our Price: $1,418.65


Availability: Usually Ships 24 to 48 Business Hours
Product Code: WR-6049-Z2
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Description
 
This all new aluminum small block Ford 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 Velocity Vane intake port 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, rocker arm 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-in intake 1.60-in exhaust valves
PAC 1219X conical style valve springs with machined retainers and 10-degree machined valve locks. Most hydraulic cams can be used with these springs.
Valve spring closed pressure - 145 lbs. at 1.800-in
Valve spring open pressure - 358 lbs. at 1.175-in
Coil Bind at 1.100-in 0.650-IN Max Lift.
Includes laser cut guide plates for use with 5/16-in
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 standard roller rocker – PN M-6564-K351 recommended Check piston to valve clearance including radial valve clearance before installing these cylinder heads on your engine
Uses Intake gasket part number M-9439-A50 and FelPro exhaust gasket part number 1487

** 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.

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