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    Edelbrock 61579 - Edelbrock part #61579 Performer Pontiac D-Port Cylinder Heads designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow.
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    {[{(ymm_categoryname)}]} RIOT! Parts

    Edelbrock 61579 - Edelbrock part #61579 Performer Pontiac D-Port Cylinder Heads designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow.

    $1,518.12
    RIOT! Parts
    MPN:
    61579
    UPC:
    00085347615797
    SKU:
    BDVJ-61579
    Shipping:

    Ships Today or Next Business Day

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    Edelbrock 61579 - Edelbrock part #61579 Performer Pontiac D-Port Cylinder Heads designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow.

    Edelbrock 61579 - Edelbrock part #61579 Performer Pontiac D-Port Cylinder Heads designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow.

    $1,518.12

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    Description

    Edelbrock 61579 - Edelbrock part #61579 Performer Pontiac D-Port Cylinder Heads designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow.

    The Edelbrock #61579 Performer Pontiac Cylinder Head utilize a D-Port exhaust port configuration for use with standard D-port exhaust systems. They are designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow. The spark plug has been relocated closer to the exhaust valve for improved performance. This head is cast with extra thick port walls and a compact port size, making them ideal for CNC and hand porting. Complete cylinder head includes guide plates, rocker studs and high quality valvetrain for direct bolt-on application. Heat crossover is machined for 50-state emissions legal performance.

    Specifications
    9040
    		 :
    D-215-94
    Camshaft Type
    		 :
    Flat Tappet
    Cnc Ported
    		 :
    Yes
    Combustion Chamber Volume
    		 :
    87
    Construction Type
    		 :
    Complete
    Deck Thickness
    		 :
    0.625
    Egr Port
    		 :
    Yes
    Exhaust Port Location
    		 :
    Standard
    Exhaust Runner Volume
    		 :
    145
    Exhaust Valve Diameter
    		 :
    1.66
    Family
    		 :
    Performer
    Grade Type
    		 :
    Performance
    Guide Material
    		 :
    Manganese Bronze
    Guide Plate Material
    		 :
    Hardened Steel
    Guide Plates Included
    		 :
    Yes
    Head Casting Number
    		 :
    N/A
    Horsepower
    		 :
    400-500
    Intake Runner Volume
    		 :
    204
    Intake Valve Diameter
    		 :
    2.11
    Material
    		 :
    Aluminum
    Push Rod Diameter
    		 :
    (Suggested) 0.3125
    Quantity
    		 :
    Sold Individually
    Retainer Included
    		 :
    Yes
    Rgl
    		 :
    WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
    Rocker Arm Stud Diameter
    		 :
    0.4375
    Seat Angle
    		 :
    Exhaust 45 deg/Intake 45
    Seat Material
    		 :
    Ductile Iron
    Series
    		 :
    Performer
    Valve Angle
    		 :
    14
    Valve Included
    		 :
    Yes
    Valve Spring Diameter
    		 :
    1.46
    Valve Spring Maximum Lift
    		 :
    0.575
    Valve Springs Included
    		 :
    Yes
    Valve Stem Diameter
    		 :
    0.3438
    Fitment
    Additional Assets
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