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Part # 32560579

Edelbrock 60579 Performer Cylinder Head, Aluminum, Pontiac 389-455

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$1,202.50

each

Factory Shipped

$1,593.95

Save $391.45

This part will be shipped by the manufacturer. We estimate this item will ship on or before December 7th.


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Product Summary

389, 400, 421, 428, 455, Assembled Cylinder Head Style

    Key Specs

    Cylinder Head StyleAssembled
    Material TypeAluminum
    FinishNatural
    Combustion Chamber Volume87cc
    Intake Runner Volume215cc

    Need To Know

    This Product Will Ship Free

    Need help? Call 800.979.0122

    Quick and Easy Returns

    Details

    These cylinder heads for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Air IV Pontiac cylinder head. They feature 87cc combustion chambers designed to maximize performance while using less expensive, low-octane fuel with streetable 9.5:1 compression ratio. Our Performer RPM heads with the 72cc combustion chamber are for higher compression engine.
    • For Professional Cylinder Head Porter
    • 87cc Chamber Size
    • As-Cast Casting Has Small Ports And Chambers
    • Max Valve Size is 2.11 Int and 1.66 Exh
    • 14-Degree Valve Angle
    • Enough Wall Thickness For CNC Machining
    • Seats and Manganese-Bronze Guides Included

    Charts

    Specifications

    KEY SPECS
    BrandEdelbrock
    Cylinder Head StyleAssembled
    Material TypeAluminum
    FinishNatural
    Combustion Chamber Volume87cc
    Intake Runner Volume215cc
    GENERAL
    Exhaust Runner Volume175cc
    Combustion Chamber Volume Range80cc - 89cc
    Intake Runner Volume Range210cc - 219cc
    Exhaust Runner Volume Range170cc - 179cc
    CNC-Machined RunnersNo
    CNC-Machined Combustion ChamberNo
    Intake Port LocationStandard
    Exhaust Port ShapeRam Air IV
    Exhaust Port LocationStandard
    Intake Valve Diameter2.110"
    Intake Valves IncludedYes
    Intake Valve Angle14
    Exhaust Valve Diameter1.660"
    Exhaust Valves IncludedYes
    Valve Spring IncludedYes
    Spring Diameter1.460"
    Damper Spring IncludedYes
    Number of Springs Per ValveSingle
    Maximum Lift0.575"
    Machined for O-RingNo
    Valve Seat Machine Style3-angle
    Valve Seats MachinedYes
    Valve Seat MaterialDuctile Iron
    Valve Stem Seals IncludedYes
    Valve Stem Seal TypePositive Stop
    Valve Guides IncludedYes
    Valve Guide MaterialManganese Bronze
    Locks IncludedYes
    Lock Style7 Degree
    Retainers IncludedYes
    Retainer MaterialSteel
    Guideplates IncludedYes
    Guideplate Pushrod Size0.3125"
    Rocker Arms IncludedNo
    Rocker Arm Studs IncludedYes
    Rocker Arm Nuts IncludedNo
    Oiling StyleThrough Pushrod
    Heat CrossoverYes
    Steam Holes DrilledNo
    Accessory Bolt Holes DrilledYes
    Valve Cover Mounting StylePerimeter Bolt
    NotesUses 14mm spark plugs with 3/4" reach, and flat gasket seals
    Sold in QuantityEach
    GTIN Code085347605798
    EO#D-215-94