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$682.99
Edelbrock 79889 E-CNC 185 Cylinder Head, Aluminum, Small Block Chevy
Edelbrock 79889 E-CNC 185 Cylinder Head, Aluminum,  Small Block Chevy

Edelbrock 79889 E-CNC 185 Cylinder Head, Aluminum, Small Block Chevy

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Edelbrock 79889 E-CNC 185 Cylinder Head, Aluminum,  Small Block Chevy
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Edelbrock 79889 E-CNC 185 Cylinder Head, Aluminum,  Small Block Chevy Edelbrock 79889 E-CNC 185 Cylinder Head, Aluminum,  Small Block Chevy Edelbrock 79889 E-CNC 185 Cylinder Head, Aluminum,  Small Block Chevy
Edelbrock 79889 E-CNC 185 Cylinder Head, Aluminum,  Small Block Chevy
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We estimate this item will ship on or before October 10th.
Part # 32579889
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Edelbrock to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Cylinder Head Style:
Bare
Material Type:
Aluminum
Combustion Chamber:
64cc
Intake Valve Diameter:
2.02"
Exhaust Valve Diameter:
1.6"
Spark Plug Style:
Straight
Finish:
Natural
Sold in Quantity:
Each
CNC-Machined Combustion Chamber:
Yes
Intake Port Location:
Standard
Intake Port Shape:
Rectangle
Exhaust Port Location:
Standard
Exhaust Port Shape:
Square
Intake Valves Included:
No
Exhaust Valves Included:
No
Valve Spring Included:
No
Damper Spring Included:
No
Retainers Included:
No
Locks Included:
No
Rocker Arm Studs Included:
No
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
No
Valve Seat Material:
Ductile Iron
Steam Holes Drilled:
No
Oiling Style:
Through Pushrod
Machined for O-Ring:
No
Heat Crossover:
No
Intake Runner Volume:
185cc cu. in.
Exhaust Runner Volume:
75cc cu. in.
CNC-Machined Exhaust Runner:
Yes
CNC-Machined Intake Runner:
Yes
Valve Stem Seals Included:
No
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
GTIN Code:
085347798896

Info

E-CNC cylinder heads for small-block Chevy feature fully CNC'd intake ports, combustion chambers and exhaust ports for improved performance. This all new design delivers optimal air-flow for maximum horsepower and torque in high performance street and light duty racing applications. These cylinder heads maintain the stock 23 degree valve angle and the intake flange is drilled to accept 1986 and earlier manifold designs. Match with any one of Edelbrock's Performer RPM, RPM Air-Gap or Victor Jr. intake manifolds and camshafts for a dyno-proven performance combination.
  • CNC Ported To Achieve Optimal Air Flow
  • For Maximum Horsepower And Torque
  • For High Performance Street/Light Duty Racing
  • Maintains Stock 23 Degree Valve Angle
  • Accepts 1986 And Earlier Intake Manifold Designs
  • Made In U.S.A.

Installation Instructions (PDF)

Notes

Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Heads feature CNC intake ports, combustion chambers and exhaust ports. Intake flange is drilled to accept 1986 and earlier intake manifold designs.
Some parts are not legal for use in California or other states with similar laws/regulations

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