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Edelbrock 5085

E-210 Series Aluminum Cylinder Heads for Small Block Chevy

Edelbrock 5085

350-5085

made in usa
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Edelbrock 5085 E-210 Series Aluminum Cylinder Heads for Small Block Chevy $1,263.18
  • Small Block Chevy 302-400ci
  • Equipped With Springs For Hydraulic Flat Tappet
  • Port Volume: 210cc/75cc
  • Valve Size: 2.08"/1.60"
  • Chamber Size: 64cc
  • Complete Heads, Sold in pairs

  • Edelbrock 5085 Details

    E-210 Series Aluminum Cylinder Heads

    Technical Notes:
  • Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.
  • Requires hardened pushrods. Recommend Edelbrock 350-9629 for flat tappet cams only
  • If using stock rockers, use .100" longer than stock pushrods.
  • Can not be used on engines with less than a 4" bore except with cams having less than .450" lift.

  • Specifications:

    Engine Make/Size
    Chevy Small Block (262-400)
    Usage
    Competition
    Type
    Complete
    Emission
    Non-Emissions
    Finish
    Polished
    Cylinder Head Type
    Standard
    Preparation
    Bolt On (Not Required)
    Accessory Bolt Holes Drilled
    Yes
    CNC-Machined Combustion Chamber
    No
    CNC-Machined Exhaust Runner
    No
    CNC-Machined Intake Runner
    No
    Combustion Chamber Volume (cc)
    64
    Cylinder Head Finish
    Natural
    Cylinder Head Material
    Aluminum
    Cylinder Head Style
    Assembled
    Damper Spring Included
    Yes
    Exhaust Port Location
    Standard
    Exhaust Port Shape
    Square
    Exhaust Runner Volume (cc)
    62
    Exhaust Valve Angle
    23
    Exhaust Valve Diameter (in.)
    1.6
    Exhaust Valves Included
    Yes
    Guideplates Included
    Yes
    Heat Crossover
    No
    Intake Port Location
    Standard
    Intake Port Shape
    Rectangular
    Intake Runner Volume (cc)
    210
    Intake Valve Angle
    23
    Intake Valve Diameter (in.)
    2.08
    Intake Valves Included
    Yes
    Lock Style
    7 degree
    Locks Included
    Yes
    Machined for O-Ring
    No
    Maximum Valve Lift (in.)
    0.575
    Number of Springs Per Valve
    Single
    Oiling Style
    Through pushrod
    Outside Diameter of Outer Spring (in.)
    1.46
    Quantity
    Sold as a pair
    Retainer Material
    Steel
    Retainers Included
    Yes
    Rocker Arm Nuts Included
    No
    Rocker Arm Studs Included
    Yes
    Rocker Arms Included
    No
    Spark Plug Style
    Straight
    Steam Holes Drilled
    No
    Valve Cover Mounting Style
    Perimeter bolt
    Valve Guide Material
    Manganese bronze
    Valve Guides Included
    Yes
    Valve Seat Machine Style
    3-angle
    Valve Seat Material
    Powdered metal
    Valve Seats Machined
    Yes
    Valve Springs Included
    Yes
    Valve Stem Seal Style
    Umbrella
    Valve Stem Seals Included
    Yes
    Manufacturer's Part Number:
    5085

    The E-210 cylinder head for small-block Chevy engines provides race-level performance while maintaining full compatibility with OEM equipment. These heads can produce more than 500 HP from a naturally aspirated engine and even more from a forced induction system. The power created with the E-210 heads comes from large runners for increased airflow, larger diameter springs for higher lift camshafts and revised exhaust ports. All of these added features make the E-210 heads ideal for a spec series racer and larger displacement engines. The exhaust port flange is in the stock location to allow for the use of off-the-shelf headers and hardware, while the enlarged valves and ports support the power needed to compete at engine speeds of up to 6500 rpm.

    Note: Heads may not be used on engines with less than a 4" bore (262, 265, 283, 305, 307 c.i.d.) except with cams having less than .450" valve lift.

    Combustion chamber volume 64cc
    Intake runner volume 210cc
    Exhaust runner volume 75cc
    Intake valve diameter 2.08"
    Exhaust valve diameter 1.60"
    Valve stem diameter 11/32"
    Valve guides Maganese Bronze
    Deck thickness 9/16"
    Valve spring diameter 1.46"
    Valve spring maximum lift .575"(5085) / .650"(5087)
    Rocker stud 3/8"
    Guideplate Hardened Steel
    Bolt torque 65
    Pushrod diameter 5/16"
    Valve angle 23°
    Bolt torque 65
    Spark plug fitment 14mm x 3/4" reach, flat gasket seat
    Made In USA

    JEGS Easy Kits are designed by the experts at JEGS to ensure quick and easy installation.

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