FORD RACING PERFORMANCE PARTS "Z" ALUMINUM HEAD - CNC Ported Head -- M-6049-Z304P

Description

Ported Head Features

Fits 302/351 Windsor engines
Intake and Exhaust airflow increased approximately 10%
This cylinder head was designed using Solid Modeling Technology
Cast from prime A356 T6 aluminum
63cc CNC'd combustion chamber.
Heads are cast with high-flow ports
20 degree inline valves
Suggested valve sizes: 2.08-inch intake and 1.60-inch exhaust
Requires competition valve job and bowl blending
Steel alloy intake and exhaust valve seats installed (no valve job)
Manganese-bronze 11/32" valve guides installed with semi-finished ID
Bare head weighs 27 lbs. Accepts both tapered seat and gasket style 14mm spark plugs (Motorcraft AGSP-32-C, Autolite 3924, 3925)
Requires guide plate M-6566-Z304D (not included)
Requires 7/16" screw-in studs (not included)
Requires 7/16" screw-in studs (not included). Requires M-6564-F351 1.65:1 or M-6564-G351C 1.5:1 ratio roller rocker arms with .150" offset intake pushrod cup (not included)
Uses M-6505-B304 exhaust valve and M-6507-A304 intake valve (not included)
Raised exhaust port exit, custom headers may be required
Check your intake manifold for port match; not all intakes are compatible due to the tall high-flow ports. Does not fit M-9424-Z51/-Z51P
Requires M-9439-ZP Intake manifold gasket
Uses Felpro exhaust gasket part number 1487
Felpro VS13264T valve cover gasket recommended
Check piston to valve clearance including radial valve clearance before installing these cylinder heads on your engine