302/351W Z-Head Aluminum 63cc with 7mm Valves
SKU: M6049Z304D7
About This Item
- 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