Product Summary

Bare Cylinder Head Style, Aluminum, Natural

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    Key Specs

    Cylinder Head StyleBare
    Material TypeAluminum
    FinishNatural
    Combustion Chamber Volume87cc
    Intake Runner Volume204cc
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    Edelbrock 61569 Details

    Performer Pontiac heads utilize a D-Port exhaust port configuration for use with standard D-port exhaust systems. They are designed for 1962-79 389, 400, 421, 455 cid V8 Pontiac engines with a 4.060in. or larger bore. They feature optimized oil return passages for increased oil flow. These heads are available in three heart shaped combustion chamber sizes, including 65cc, 72cc and 87cc. The 65cc combustion chambers are as-cast while the 72cc and 87cc chambers are fully CNC'd to provide a 9.5:1 compression ratios when used with flat-top pistons. The spark plug has been relocated closer to the exhaust valve for improved performance. These heads are cast with extra thick port walls and a compact port size, making them ideal for CNC and hand parting. Complete heads include guide plats, rocker studs and high quality valvetrain for direct bolt-on application. Head crossover machined for 50-state emissions legal performance.
    • Manufactured w/Optimized Oil Return Passages
    • For Improved Flow
    • Will Accept Factory Pushrod Guide Plates
    • Rocker Studs And Accessory Bosses
    • 50 State Emissions Legal Performance
    • Optimum Spark Plug Location Reduces Heat Loss
    • 5/8 in. Thick Deck Surface
    • Machined And Assembled In The USA

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    Edelbrock 61569 Specifications

    D-215-94
    KEY SPECS
    MFG. Part #61569
    BrandEdelbrock
    Cylinder Head StyleBare
    Material TypeAluminum
    FinishNatural
    Combustion Chamber Volume87cc
    Intake Runner Volume204cc
    CARB EO#
    GENERAL
    Exhaust Runner Volume145cc
    Combustion Chamber Volume Range80cc - 89cc
    Intake Runner Volume Range200cc - 209cc
    Exhaust Runner Volume Range140cc - 149cc
    Combustion Chamber StyleHeart
    CNC-Machined RunnersNo
    CNC-Machined Combustion ChamberYes
    Spark Plug StyleAngle
    Intake Port ShapeRectangle
    Intake Port LocationStandard
    Exhaust Port ShapeD-port
    Exhaust Port LocationStandard
    Intake Valve Diameter2.11"
    Intake Valves IncludedNo
    Intake Valve Angle14 °
    Exhaust Valve Diameter1.66"
    Exhaust Valves IncludedNo
    Exhaust Valve Angle14 °
    Valve Spring IncludedNo
    Damper Spring IncludedNo
    Machined for O-RingNo
    Valve Seats MachinedNo
    Valve Seat MaterialDuctile Iron
    Valve Stem Seals IncludedNo
    Valve Guides IncludedYes
    Valve Guide MaterialManganese Bronze
    Locks IncludedNo
    Retainers IncludedNo
    Guideplates IncludedNo
    Rocker Arms IncludedNo
    Rocker Arm Studs IncludedNo
    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 Code085347615698

    Questions & Answers

    Fitment

    • 421 Pontiac V8

    • 400 Pontiac V8

    • 428 Pontiac V8

    • 400 Pontiac V8

    • Pontiac V8 Large-Journal 455

    • Pontiac V8 Small-Journal 455 Ram Air V

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    • Pontiac V8 Small-Journal 455 Ram Air V

    • 400 Pontiac V8

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    • Pontiac V8 Small-Journal 455 Ram Air V

    • 400 Pontiac V8

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    • 400 Pontiac V8

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    • Pontiac V8 Small-Journal 455 Ram Air V

    • 421 Pontiac V8

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    • Pontiac V8 Small-Journal 455 Ram Air V

    • 400 Pontiac V8

    • 428 Pontiac V8

    • 400 Pontiac V8

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    • Pontiac V8 Small-Journal 455 Ram Air V

    • 400 Pontiac V8

    • 400 Pontiac V8

    • Pontiac V8 Large-Journal 455

    • Pontiac V8 Small-Journal 455 Ram Air V

    • 400 Pontiac V8

    • 421 Pontiac V8

    • 400 Pontiac V8

    • 428 Pontiac V8

    • 400 Pontiac V8

    • Pontiac V8 Large-Journal 455

    • Pontiac V8 Small-Journal 455 Ram Air V

    • 421 Pontiac V8

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