Big-Block Chrysler E-Street Cylinder Heads 75cc

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The #5090 E-Street cylinder heads are designed for 1961-1979 Chrysler 361-440 Wedge engines. American made affordable power the combustion chamber improves the combustion process, larger than stock intake and exhaust ports move more air.
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The Edelbrock #5090 E-Street cylinder heads are designed for use with 1961-1979 Chrysler 361-440 c.i.d. Wedge engine 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.

Documents & Installation Notes



Manufacturer Edelbrock
Application Application Specific
UPC 00085347050901
Series E-Street
Grade Type Performance
Quantity Set of 2
Guide Plate Material Hardened Steel
Camshaft Type Flat Tappet
Horsepower 400-550 HP
Availability Note Available to Order
Warranty 12 Months
Seat Angle Exhaust 45 deg/Intake 45 deg
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS; Deck thickness: 5/8",; Pushrod diameter: 3/8"; Vacuum advance distributor may not clear cylinder head.; The 75cc combustion chamber allows this cylinder head to be used with stock pistons, retaining the 9.5:1 compression; The modern combustion chamber design also improves the combustion process and the larger than stock intake and exhaust ports move more air through your engine. These features improve the engine's efficiency, resulting in more horsepower and torque; These cylinder heads are sold in pairs
CNC Ported No
Combustion Chamber Volume 75 cc
Deck Height 10.725 in
Deck Thickness 0.625 in
Intake Valve Diameter 2.14 in
Exhaust Valve Diameter 1.81 in
Guide Plates Included No
Intake Runner Volume 210 cc
Material Aluminum
Push Rod Diameter (Suggested) 0.375 in
Valve Angle 15 deg
Valve Spring Diameter 1.55 in
Valve Spring Maximum Lift 0.600 in
Valve Stem Diameter 0.3438 in