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Product Summary

289, 302, 351W, 5.0L, Bare Cylinder Head Style, Natural

    Key Specs

    Cylinder Head StyleBare
    Material TypeCast Iron
    FinishNatural
    Combustion Chamber Volume64cc
    Intake Runner Volume200cc

    Need To Know

    This Product Will Ship Free

    Quick and Easy Returns

    Details

    Jack Roush Racing designed this high density cast iron head to be the most powerful head for 5.0 Fords. When it comes to high performance replacements for factory cast iron heads, World’s WINDSOR SR. boasts 200cc ports and 64cc exhausts ports, which flow a substantially larger volume of air than any OEM Ford head. Add a highly efficient combustion chamber design and larger valves, and you have big bolt-on power! This head is also a 50-State emissions legal factory replacement.

    • Head is sold individually
    • 64cc Combustion Chambers
    • Intake Runner: 200cc
    • Exhaust Port: 64cc
    • Machined for 2.02 Intake & 1.60 Exhaust valves (11/32" stem)
    • Valve Seats: Intake (integral), exhaust (hardened)
    • Valve Guides: Integral cast iron
    • Spring Seats: Machined for 1.560" and 1.250"
    • Raised Valve Cover Rail
    • Spark Plugs: 14MM, .460" Reach with 5/8" Hex Plugs, Tapered Seat

    Specs

    • Intake Port Dimension 2.00" X 1.12"
    • Exhaust Port Dimension 1.30" X 1.22" 

    Head Flow @ .600" Lift

    • 255 intake, 177 exhaust (Super Flow 1050)
    • 272 intake, 191 exhaust (Super Flow 600)

    All heads flowed with a standard .750" intake plate, without exhaust tube, and 28" of water.

    Gaskets Recommended:

    • Head Gasket: Fel Pro 1011 or Speedway 344-1011
    • Intake Gasket: Fel Pro 1250
    • Exhaust Gasket: Fel Pro 1415  or Speedway 344-1415

    Heat Bolt Torque Specs:

    • 289-302 Upper row 80 Ft Lbs, Lower row 70 Ft Lbs.
    • 351W All Bolts 105 Ft Lbs.
    • Rocker Arm Studs 55 Ft Lbs, Using Thread Sealent Upon Installation

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Specifications

    KEY SPECS
    MFG. Part #053040
    BrandWorld Products
    Cylinder Head StyleBare
    Material TypeCast Iron
    FinishNatural
    Combustion Chamber Volume64cc
    Intake Runner Volume200cc
    GENERAL
    Combustion Chamber Volume Range60cc - 69cc
    Intake Runner Volume Range200cc - 209cc
    Intake Port ShapeRectangle
    Exhaust Port ShapeSquare
    Intake Valve Diameter2.020"
    Exhaust Valve Diameter1.600"
    Sold in QuantityEach