Engine Kits

Edelbrock E-Street Aluminum Heads Small Block Ford  2.02 Intake Valves
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Edelbrock

Edelbrock E-Street Aluminum Heads Small Block Ford 2.02 Intake Valves



Part #: 5025
List Price: $1,857.10
Our Price: $928.55
You Save: $928.55

Availability: In Stock

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Pair of Edelbrock E-Street Aluminum Cylinder Heads Small Block Ford 302 351w 5025
  • Price is for a pair of cylinder of heads
  • Ideal for operating in the idle to 5500 rpm range
  • Made in the USA
  • Larger then stock intake and exhaust ports for increase in power
  • Modern combustion chamber design improves efficiency and mileage potential
  • Heli-Coil® threaded inserts in the rocker stud bosses for proper torque load without damaging threads
  • Hardened spring cups between the valve springs and casting for wear protection
Assembled with manganese bronze valve guides, powder metal interlocking valve seats, stainless steel one-piece valves with hardened tips, 1.25" diameter valve springs, 3/8" screw-in studs and guide plates. Additional qualities include hardened spring cups for long-term wear protection and Heli-coil threaded inserts in the rocker stud bosses for increased strength; these are the details that most low-cost competitors leave out of their heads. Sold in pairs and Made in the USA.

Combustion chamber volume 60cc
Intake runner volume 170cc
Exhaust runner volume 60cc
Intake valve diameter 2.02"
Exhaust valve diameter 1.60"
Valve stem diameter 11/32"
Valve guides Manganese bronze
Deck thickness 9/16"
Valve spring diameter 1.25"
Valve spring maximum lift .550"
Rocker stud 3/8" with guide plate
Guideplate Hardended steel
Pushrod diameter 5/16"
Valve angle 23°
Exhaust port location Stock
Spark plug fitment 14mm x 3/4" reach, gasket seat
Made In USA
 

Technical Notes: Use with hydraulic camshafts .550" max lift. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. Requires hardened pushrods. 289-302 cid with 7/16" head bolts requires #9680 head bolt bushing kit. 1.90" heads are ideal for stock pistons; 2.02" heads require additional piston to valve clearance. Not legal for sale or use on pollution controlled motor vehicles.
Accessory Bolt Holes Drilled Yes
Brand Edelbrock
CNC-Machined Combustion Chamber No
CNC-Machined Exhaust Runner No
CNC-Machined Intake Runner No
Combustion Chamber Volume (cc) 60
Cylinder Head Finish Natural
Cylinder Head Material Aluminum
Cylinder Head Style Assembled
Damper Spring Included Yes
Exhaust Port Location Standard
Exhaust Port Shape Square
Exhaust Runner Volume (cc) 60cc
Exhaust Valve Diameter (in) 1.600 in.
Exhaust Valves Included Yes
Guideplate Pushrod Size 5/16 in.
Guideplates Included Yes
Heat Crossover No
Intake Port Location Standard
Intake Runner Volume (cc) 170cc
Intake Valve Diameter (in) 2.020 in.
Intake Valves Included Yes
Lock Style 7 degree
Locks Included Yes
Machined for O-Ring No
Maximum Valve Lift (in) 0.550 in.
Notes Designed for use with hydraulic camshafts less than .500 in. lift. Requires use of hardened pushrods. Part number 9680 head bolt bushing kit required for use with 7/16 in. head bolts.
Number of Springs Per Valve Single
Oiling Style Through pushrod
Outside Diameter of Outer Spring (in) 1.250 in.
Part Type Cylinder Heads
Product Line Edelbrock E-Street Cylinder Heads
Quantity Sold as a pair.
Retainer Material Steel
Retainers Included Yes
Rocker Arm Nut Thread Size 3/8-24 in.
Rocker Arm Nuts Included No
Rocker Arm Studs Included Yes
Rocker Arms Included No
Spark Plug Style Straight
Steam Holes Drilled No
Valve Cover Mounting Style Perimeter bolt
Valve Guide Material Manganese bronze
Valve Guides Included Yes
Valve Seat Machine Style 3-angle
Valve Seat Material Powdered metal
Valve Seats Machined Yes
Valve Springs Included Yes
Valve Stem Seal Set Included Yes
Valve Stem Seal Style Umbrella