302/351W "Z" ALUMINUM CNC PORTED, ASSEMBLED CYLINDER HEAD
This part is no longer available.
M-6049-Z304PA
Instruction Sheet
Not Available
Features:
-
Fits 302/351 Windsor engines
- Intake and Exhaust airflow increased approximately 10% over Ford Performance "Z" heads
- This cylinder head was designed using Solid Modeling Technology
- Cast from prime A356 T6 aluminum
- 59cc CNC'd combustion chamber
- Heads have CNC high-flow ports
- 20 degree inline valves
- Valve sizes: 2.08-inch intake and 1.60-inch exhaust
- Competition valve job and bowl blending
- Steel alloy intake and exhaust valve seats installed
- Manganese-bronze 11/32" valve guides installed with 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 1.65:1 or 1.5:1 ratio roller rocker arms with .150" offset intake pushrod cup (not included-recommend Crower 72813X1 offset intake rocker arm)
- Uses M-6505-B304 exhaust valve
- 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
- 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
- Uses Felpro® exhaust gasket part number 1487
Part Type
Engine: Cylinder Heads
Warranty Availability
Not Available
Package Dimensions
9.5" x 6" x 22"
Package Weight
31 lb(s)
UPC Code
756122011041
Country of Origin
United States
