302/351W "Z-HEAD" ALUMINUM - ASSEMBLED 63CC

SKU: M6049Z304DA

$1,825.00

 to redeem up to
Shipping: Ships by Dec. 7
Pickup: Free at Dealer by Dec. 9

About This Item

Product Details

  • 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 (Rocker Stud PN is ARP DRP154) 
  • 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 1.65:1 or 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 Performance 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  

    Technical Specifications

    Details:

    • Country of Origin: United States

    • Emission Type: Competition Only

    • Warranty: Not Available

    • UPC: 756122092033

    • Catalog: FPP

    Instructions:

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