FordRacingParts.com
302/351W "Z-HEAD" ALUMINUM - ASSEMBLED 63CC
M-6049-Z304DA*
Suggested Retail Price
$1,199.00
Sold in Units of:
Each (1)

tech notes

  • Fits 302/351 Windsor engines
  • Cast from prime A356 T6 aluminum
  • Heads are cast with high-flow ports
  • 20 degree inline valves
  • Premium stainless steel 2.02" intake M-6507-A304 and 1.60" M-6505-B304 exhaust valves
  • Uses PAC 1219X conical style valve springs with machined retainers and machined valve locks. Most hydraulic cams can be used with these springs.
    • Valve spring closed pressure - 145 lbs. @1.800"
    • Valve spring open pressure - 358 lbs. @ 1.175"
  • Includes laser cut guide plates M-6566-Z304D for use with 5/16" pushrods and 7/16" rocker studs
  • Steel alloy intake and exhaust valve seats
  • Manganese-bronze valve guides
  • 63cc CNC'd combustion chamber
  • Intake port volume as cast: 204cc
  • Exhaust port volume as cast: 85cc
  • Accepts both tapered seat and gasket style 14mm spark plugs (Motorcraft AGSP-32-PP, Autolite 3924, 3925)
  • 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)
  • Raised exhaust port exit, custom headers may be required
  • Ford Racing M-9439-A50 intake manifold gasket recommended
  • 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  

    specs

    Package Dimensions:
    24 x 8 x 8
    Package Weight:
    27.2 lbs
    Part Type:
    Engine: Cylinder Heads
    Instruction Sheet:
    Not Available
    Warranty Availability:
    Not Available
    Country of Origin:
    United States
    UPC Code:
    756122092033
    Catalog Page Number:
    151