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Edelbrock 5027 - Edelbrock E-Series 205 Heads for Small Block Ford

Edelbrock 5027 - Edelbrock E-Series 205 Heads for Small Block Ford
Edelbrock 5027 - Edelbrock E-Series 205 Heads for Small Block Ford

JEGS Part Number: 350-5027

Small Block Ford E-205 Heads
  • 289-351Wci
  • 205cc Intake Ports
  • 60cc Combustion Chambers
  • 2.08"/1.60" Valves
  • 1.46" Valve Springs (Roller)
  • Max Lift: .650"
  • 3/8" Rocker Stud
  • Assembled, Sold in Pairs

    Edelbrock 5027 Details

    E-205 Series Aluminum Cylinder Heads

    Technical Notes: Hardened pushrods required, use Edelbrock #9632 (flat tappet only) for 302 applications. Will not accept rail rockers. 289-302 V8s require Head Bolt Bushings #9680 and either Head Bolt Kit #8552 (7/16") or stock head bolts. Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing & a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.

  • Installed Height: 1.900"
  • Seated Pressure: 145 lbs.
  • Open Pressure: 380 lbs. @ .600" lift
  • Max Valve Lift: .650"

    Combustion Chamber 60cc
    Intake Runner Volume 205
    Exhaust Runner Volume 62cc
    Intake Valve 2.08-inch
    Exhaust Valve 1.60-inch
    Deck Thickness 5/8-inch
    Valve Spring 1.46-inch O.D
    Up to .650" lift
    Valve train 3/8'' rocker studs

  • Edelbrock E-Series 205 Heads for Small Block Ford

    The E-205 cylinder head for Small Block Ford 289, 302, and 351W engines provide race-level performance while maintaining full compatibility with OEM equipment. Featuring larger runners for increased airflow with revised exhaust ports and larger diameter springs for higher lift camshafts making it 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. The E-205 cylinder head is capable of supporting more than 500 naturally aspirated horsepower and even more in forced induction applications. Made In The USA!

  • Combustion Chamber Volume: 60cc
  • Intake Runner Volume: 205cc
  • Exhaust Runner Volume: 62cc
  • Intake Valve Diameter: 2.08"
  • Exhaust Valve Diameter: 1.60"
  • Valve Stem Diameter: 11/32"
  • Valve Guides: Manganese Bronze
  • Deck Thickness: 5/8"
  • Valve Spring Diameter: 1.46"
  • Vavle Spring Maximum Lift: .575"(5028) & .650" (5027)
  • Rocker Stud: 3/8"
  • Guideplate: Hardened Steel
  • Pushrod Diameter: 3/8"
  • Valve Angle: 20°
  • Exhaust Port Location: Stock
  • Spark Plug Fitment: 14mm x 3/4 Reach, Flat Gasket Seat
  • Made In The USA:

  • Edelbrock 5027

    Engine Make/Size
    Ford Small Block
    Cylinder Head Type
    Bolt On (Not Required)
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