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EDELBROCK
EDELBROCK #5089 - E-Street Cylinder Heads for Small-Block Chevy - Hydraulic Flat Tappet
EDELBROCK #5089 - E-Street Cylinder Heads for Small-Block Chevy - Hydraulic Flat Tappet
Regular price
$1,193.95 USD
Regular price
Sale price
$1,193.95 USD
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The Edelbrock #5089 E-Street cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range. The modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine for improve efficiency. For use on pre-pollution controlled vehicles only.
Combustion Chamber Volume (cc):Â 64
Intake Runner Volume (cc):Â 185cc
Exhaust Runner Volume (cc):Â 60cc
Cylinder Head Style:Â Assembled
Cylinder Head Material:Â Aluminum
Intake Port Shape:Â Rectangular
Intake Valve Diameter (in.):Â 2.020 in.
CNC-Machined Combustion Chamber:Â No
CNC-Machined Intake Runner:Â No
CNC-Machined Exhaust Runner:Â No
Combustion Chamber Style:Â Kidney
Intake Port Location:Â Standard
Exhaust Port Shape:Â Square
Exhaust Port Location:Â Standard
Spark Plug Style:Â Straight
Intake Valves Included:Â Yes
Exhaust Valves Included:Â Yes
Exhaust Valve Diameter (in.):Â 1.600 in.
Valve Springs Included:Â Yes
Maximum Valve Lift (in.):Â 0.550 in.
Camshaft Style:Â Hydraulic flat tappet
Outside Diameter of Outer Spring (in.):Â 1.460 in.
Damper Spring Included:Â Yes
Number of Springs Per Valve:Â Single
Retainers Included:Â Yes
Retainer Material:Â Steel
Locks Included:Â Yes
Lock Style:Â 7 degree
Valve Stem Seals Included:Â Yes
Valve Stem Seal Style:Â Umbrella
Rocker Arm Studs Included:Â Yes
Rocker Arm Nut Thread Size:Â 3/8 in.-24
Rocker Arms Included:Â No
Rocker Arm Nuts Included:Â No
Guideplates Included:Â Yes
Guideplate Pushrod Size:Â 5/16 in.
Valve Cover Mounting Style:Â Perimeter bolt
Accessory Bolt Holes Drilled:Â Yes
Intake Valve Angle:Â 23
Exhaust Valve Angle:Â 23
Valve Guides Included:Â Yes
Valve Guide Material:Â Manganese bronze
Valve Seats Machined:Â Yes
Valve Seat Machine Style:Â 3-angle
Valve Seat Material:Â Powdered metal
Cylinder Head Color:Â Natural
Steam Holes Drilled:Â No
Oiling Style:Â Through pushrod
Machined for O-Ring:Â No
Heat Crossover:Â No
Quantity:Â Sold as a pair.
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