Product Summary

289, 302, Assembled Cylinder Head Style, Locks Included

  • Cylinder heads and intake is made from aluminum
  • Features all In one box convenience for less hassle
  • Intake and exhaust ports are in the standard locations
  • Has all the matched parts available under one part number
  • Intake valves have a 1.900" diameter and the exhaust valves are 1.600" in diameter

Key Specs

MFG. Part #2027

Need To Know

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Edelbrock 2027 Details

The Edelbrock Total Power Package concept of selling dyno-matched components has been popular since the 1980s, but with the introduction of the Performer RPM Power Package Top End Kits, Edelbrock matched parts are now available under one part number!

  • Matched Parts Available Under One Part Number
  • All In One Box Convenience
  • Make Things Easier In Parts Selection
  • Includes Almost Everything You Need

CARB Warning

For race/ off road use only

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. 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 2027 Specifications

MFG. Part #2027
Speedway Motors Catalog Part #325-2027
Cylinder Head StyleAssembled
Combustion Chamber Volume60cc
Intake Valve Diameter1.900 in.
Exhaust Valve Diameter1.600 in.
Valve Stem IncludedYes
Rocker Arms IncludedNo
Thread Pitch3/8-24 in.
Camshaft IncludedYes
Intake Manifold IncludedYes
Intake StyleDual Plane
Lifters IncludedYes
Cylinder Head MaterialAluminum
CNC-Machined Combustion ChamberNo
Intake Port LocationStandard
Exhaust Port LocationStandard
Spark Plug StyleStraight
Intake Valves IncludedYes
Exhaust Valves IncludedYes
Valve Spring IncludedYes
Outside Diameter of Outer Spring1.250 in.
Damper Spring IncludedYes
Number of Springs Per ValveSingle
Retainer MaterialSteel
Retainers IncludedYes
Locks IncludedYes
Lock Style7 Degree
Valve Stem Seal TypeUmbrella
Rocker Arm Studs IncludedNo
Guideplates IncludedNo
Accessory Bolt Holes DrilledYes
Valve Guide MaterialManganese Bronze
Valve Seats MachinedYes
Steam Holes DrilledNo
Valve Seat MaterialDuctile Iron
Machined for O-RingNo
Heat CrossoverNo
Oiling StyleThrough Pushrod
Cylinder Heads IncludedYes
Head Gaskets IncludedYes
Carburetor QuantityOne
RPM RangeIdle-5,500
Intake FinishNatural
Intake MaterialAluminum
Intake Manifold Fasteners IncludedYes
Camshaft TypeHydraulic Flat Tappet
Intake Duration204
Exhaust Duration214
Exhaust Duration (.050" Lift)214
Intake Duration (.050" Lift)204
Intake Valve Lift w/ Rocker Arm Ratio0.448 in.
Exhaust Valve Lift w/ Rocker Arm Ratio0.472 in.
Valve Guides IncludedYes
Intake Gaskets IncludedYes
Advertised Intake Duration270
Advertised Exhaust Duration280
GTIN Code085347020270
Sold in QuantityKit
CNC-Machined RunnersNo