1PR. SMALL-BLOCK FORD E-STREET CYLINDER HEADS 2.02"

Brand New Edelbrock E-Street Cylinder Heads Compatible With Small Block Ford 289-351W Engines (Part #5025).

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.

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
  
• 2.02" heads require additional piston to valve clearance
  
• 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.

Specs:

• Series: E-Street
  
• Material: Aluminum
  
• Horsepower: 200-400 HP
  
• Seat Angle: Exhaust 45 deg/Intake 45 deg
• Intake Valve Diameter: 2.02 in
  
• Intake Runner Volume: 170 cc
  
• Push Rod Diameter: 0.3125 in
  
• Valve Angle: 12 Degree
  
• Valve Spring Diameter: 1.46 in
  
• Valve Spring Maximum Lift: 0.550 in
  
• Valve Stem Diameter: 0.341 in
  

You can view and download the complete assembly instruction booklet here.