Edelbrock Small Block Ford 289-351W E-Street Cylinder Heads 170cc Intake / 60cc Chamber, 1.90" Intake, .550" maximum lift

Edelbrock Small Block Ford 289-351W E-Street Cylinder Heads 170cc Intake / 60cc Chamber, 1.90" Intake, .550" maximum lift

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The Edelbrock  E-Street cylinder heads are designed for Ford 289-351 W V8 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.

SPECS

Application Application Specific
UPC 00085347050239
Series E-Street
Grade Type Performance
Quantity Sold as a pair
Guide Plate Material Hardened Steel
Camshaft Type Flat Tappet
Horsepower 200-400 HP
Seat Angle Exhaust 45 deg/Intake 45 deg
Installation Notes
  • Ideal for operating in the idle to 5500 rpm range; Use with hydraulic flat tappet camshafts, .550" maximum lift - not compatible with hydraulic roller camshafts; 289-302 with 7/16" head bolts require #9680 head bolt kit; 1.90" heads are ideal for stock pistons; Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.; Requires hardened pushrods. 289-302 c.i.d. with 7/16" head bolts requires #9680 head bolt bushing kit.
CNC Ported No
Combustion Chamber Volume 60 cc
Deck Height 8.2 in
Deck Thickness 0.625 in
Intake Valve Diameter 1.90 in
Exhaust Valve Diameter 1.60 in
Guide Plates Included Yes
Intake Runner Volume 170 cc
Material Aluminium
Push Rod Diameter (Suggested) 0.3125 in
Rocker Stud Diameter 0.375 in
Valve Angle 12 deg
Valve Spring Diameter 1.46 in
Valve Spring Maximum Lift 0.550 in
Valve Stem Diameter 0.341 in

 

Part # ED5023       5023

DOCUMENTS & INSTALLATION NOTES