302/351W "z-Head" Aluminum 63CC W/7MM Valves — manufactured by Ford Performance Parts (Ford Motor Company).
For assembled head see M-6049-Z304DA7 - Fits 302/351 Windsor engines
- This cylinder head was designed using Solid Modeling Technology
- Cast from prime A356 T6 aluminum
- Heads are cast with high-flow ports
- 20 degree inline valves
- Suggested valve sizes: 2.02" intake and 1.60" exhaust
- Requires competition valve job and bowl blending
- Steel alloy intake and exhaust valve seats installed (no valve job)
- Manganese-bronze valve guides installed with semi-finished ID
- 63cc CNC'd combustion chamber
- Intake port volume as cast: 204cc
- Exhaust port volume as cast: 85cc
- Bare head weighs 27 lbs.
- Accepts both tapered seat and gasket style 14mm spark plugs (Motorcraft AGSP-32-PP, Autolite 3924, 3925)
- Requires guide plate M-6566-Z304D(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 7MM M-6505-B3047 exhaust valve and M-6507-A3047 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
- Uses Felpro® exhaust gasket part number 1487
- Felpro® VS13264T valve cover gasket recommended
Specifications
| Part Type |
Engine: Cylinder Heads |
| Instruction Sheet |
Available (PDF) |
| Warranty Availability |
Available |
| Package Dimensions |
9.25" x 7" x 21.5" |
| Package Weight |
26.6 lb(s) |
| UPC Code |
756122235386 |
| Country of Origin |
United States |
Genuine Ford Racing Parts — backed by Ford Motor Company's factory engineering and warranty.
