Product Summary

Assembled Cylinder Head Style, Aluminum, Natural

  • The Edelbrock #5027 E-Series Cylinder heads are designed for Small-Block Ford applications.
  • The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line.
  • They feature larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts, making them ideal for a spec series racer and larger displacement engines.
  • The Edelbrock #5027 E-Street Cylinder heads also have as-cast ports and maintain the stock exhaust port location, making them compatible with OEM headers and hardware.
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Key Specs

Cylinder Head StyleAssembled
Material TypeAluminum
FinishNatural
Combustion Chamber Volume60cc
Intake Runner Volume205cc
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Need To Know

Quick and Easy Returns

Return Policy

Edelbrock 5027 Details

The #5027 E-Series Cylinder heads are for SBFord engines. They are a step up in performance from our E-Street line. They feature larger runners for increased airflow, revised exhaust ports and larger dia. springs for high lift camshafts.

  • The Edelbrock #5027 E-Series Cylinder heads are designed for Small-Block Ford applications.
  • The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line.
  • They feature larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts, making them ideal for a spec series racer and larger displacement engines.
  • The Edelbrock #5027 E-Street Cylinder heads also have as-cast ports and maintain the stock exhaust port location, making them compatible with OEM headers and hardware.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Edelbrock 5027 Specifications

KEY SPECS
MFG. Part #5027
BrandEdelbrock
Cylinder Head StyleAssembled
Material TypeAluminum
FinishNatural
Combustion Chamber Volume60cc
Intake Runner Volume205cc
GENERAL
Exhaust Runner Volume62cc
Combustion Chamber Volume Range60cc - 69cc
Intake Runner Volume Range200cc - 209cc
Exhaust Runner Volume Range60cc - 69cc
Combustion Chamber StyleHeart
CNC-Machined RunnersNo
CNC-Machined Combustion ChamberNo
Spark Plug StyleStraight
Intake Port ShapeRectangle
Intake Port LocationStandard
Exhaust Port ShapeSquare
Exhaust Port LocationStandard
Intake Valve Diameter2.08"
Intake Valves IncludedYes
Intake Valve Angle20 °
Exhaust Valve Diameter1.6"
Exhaust Valves IncludedYes
Exhaust Valve Angle20 °
Valve Spring IncludedYes
Spring Diameter1.46"
Damper Spring IncludedYes
Number of Springs Per ValveDual
Maximum Lift0.65"
Machined for O-RingNo
Valve Seat Machine Style3-angle
Valve Seats MachinedYes
Valve Seat MaterialPowdered Metal
Valve Stem Seals IncludedYes
Valve Stem Seal TypePositive Stop
Valve Guides IncludedYes
Valve Guide MaterialManganese Bronze
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
Oiling StyleThrough Pushrod
Heat CrossoverNo
Steam Holes DrilledNo
Accessory Bolt Holes DrilledYes
Valve Cover Mounting StylePerimeter Bolt
NotesHardened pushrods required, use Edelbrock EDL-9632 (flat tappet only) for 302 applications. Will not accept rail rockers. 289-302 V8's require head bolt bushings EDL-9680 and either head bolt kit EDL-8552 (7/16") or stock head bolts. 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.
Sold in QuantityEach
GTIN Code085347050277

Questions & Answers

Fitment

  • Ford 289

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