Product Summary

302, 327, 350, 400, Assembled Cylinder Head Style

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    Key Specs

    Cylinder Head StyleAssembled
    Material TypeAluminum
    FinishNatural
    Combustion Chamber Volume60cc
    Intake Runner Volume170cc
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    Edelbrock 61015 Details

    Edelbrock Part # 61015 Performer RPM complete cylinder heads are designed for 1955-86 Small-Block Chevy applications that are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs.

    Cylinder Head Specifications:

    • Designed for use with Hydraulic Roller camshafts
    • Finish: Satin
    • Intake runner volume: 170cc
    • Exhaust runner volume: 62cc
    • Combustion chamber volume: 60cc
    • Spark Plug design: Straight
    • Intake valve diameter: 1.909"
    • Exhaust valve diameter: 1.50"
    • Valve stem diameter: 11/32"
    • Valve guides: Manganese Bronze
    • Deck thickness: 9/16"
    • Valve spring diameter: 1.46"
    • Valve spring maximum lift: .600”
    • Rocker stud: 3/8"
    • Guide plate: Hardened steel
    • Pushrod diameter: 5/16"
    • Valve angle: 23 Degree
    • Exhaust port location: Stock
    • Spark plug fitment: 14mm x 3/4 reach, gasket seat

    Edelbrock 61015 Specifications

    KEY SPECS
    MFG. Part #61015
    BrandEdelbrock
    Cylinder Head StyleAssembled
    Material TypeAluminum
    FinishNatural
    Combustion Chamber Volume60cc
    Intake Runner Volume170cc
    GENERAL
    Exhaust Runner Volume62cc
    Combustion Chamber StyleKidney
    CNC-Machined RunnersNo
    CNC-Machined Combustion ChamberNo
    Spark Plug StyleStraight
    Intake Port ShapeRectangle
    Intake Port LocationStandard
    Exhaust Port ShapeRound
    Exhaust Port LocationStandard
    Intake Valve Diameter1.91"
    Intake Valves IncludedYes
    Exhaust Valve Diameter1.5"
    Exhaust Valves IncludedYes
    Valve Spring IncludedYes
    Spring Diameter1.46"
    Damper Spring IncludedYes
    Number of Springs Per ValveDual
    Maximum Lift0.6"
    Valve Stem Seals IncludedYes
    Valve Stem Seal TypePositive Stop
    Locks IncludedYes
    Lock Style7 Degree
    Retainers IncludedYes
    Retainer MaterialSteel
    Guideplates IncludedYes
    Guideplate Pushrod Size0.312"
    Rocker Arms IncludedNo
    Rocker Arm Studs IncludedYes
    Rocker Arm Nuts IncludedNo
    Accessory Bolt Holes DrilledYes
    Valve Cover Mounting StylePerimeter Bolt
    Sold in QuantityEach
    GTIN Code085347610150

    Questions & Answers

    Fitment

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 DZ Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

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