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Edelbrock 60759 - Edelbrock Performer Aluminum Heads for Small Block Chevy

Edelbrock 60759 - Edelbrock Performer Aluminum Heads for Small Block Chevy

Edelbrock#350-60759

Performer Aluminum Cylinder Head
  • 1986-Earlier Small Block Chevy
  • 70cc Combustion Chamber
  • Complete Head, Sold Individually
    • Fits Applications:
    • 1977-1979
      BUICK
      1962-1986
      CHEVROLET
      1967-1986
      GMC
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    Edelbrock 60759 - Edelbrock Performer Aluminum Heads for Small Block Chevy Details

    1986-Earlier Small Block Chevy



    Combustion Chamber Volume:64cc or 70cc
    Intake Runner Volume:185cc
    Exhaust Runner Volume:65cc
    Intake Valve Diameter:2.02''
    Exhaust Valve Diameter:1.60''
    Valve Stem Diameter:11/32''
    Valve Guides:Manganese Bronze
    Deck Thickness:5/8''
    Valve Spring Diameter:1.46''
    Valve Spring Maximum Lift:0.575''
    Rocker Stud:3/8''
    Guideplate:Hardened Steel
    Pushrod Diameter:5/16''
    Valve Angle:23°
    Exhaust Port Location:Stock
    Spark Plug Fitment:14mm x 3/4'' Reach,
    Gasket Seat


    Valve LiftIntakeExhaust
    .100''6652
    .200''12797
    .300''185127
    .400''230146
    .500''238156
    .600''239162
    .700''N/AN/A
    Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28'' H2O


    Installation Notes: When using stock rockers on S/B Chevy Performer & Performer RPM heads, .100'' longer than stock pushrods are required. Due to valve-to-cylinder bore interference, SB-Chevy heads may not be used on engines with less than 4'' bore (262, 265, 283, 305, 307 c.i.d.) except with camshafts having less than .450'' valve lift.

    Tech Tip: To gain more spark plug clearance, Edelbrock recommends using Champion RC Series plugs such as the RC12YC (P/N 192-49776). They are 0.230'' shorter than a conventional spark plug and have a 5/8'' hex for easier access.

    Heat crossover is machined for 50-state emissions legal performance.

    Edelbrock 60759 - Edelbrock Performer Aluminum Heads for Small Block Chevy

    Edelbrock Performer Aluminum Cylinder Heads are designed, cast and manufactured in the USA for unsurpassed quality. The top quality features incorporated into these heads include: highly effecient port design, state-of-the-art combustion chamber shapes, manganese-bronze valve guides, and threaded inserts in the exhaust bolt holes and rocker stud holes for strength and durability. They provide great torque and horsepower up to 5500 rpm and are 50 state emissions legal to fit emissions controlled engines, E.O. Number D-215-49!

    Edelbrock 350-60759

    Emission
    50 State Legal
    Engine Make/Size
    Chevy Small Block (262-400)
    Type
    Complete
    Usage
    Street/Performance
    Cylinder Head Type
    Standard
    Preparation
    Bolt On (Not Required)
    Finish
    Cast Aluminum
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