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Edelbrock 79259 E-CNC 185 Small Block Ford Cylinder Head 59cc Hydraulic Roller

(Ford F-150 1975-96, Mustang 1964-73, 1979, 1983-85, Explorer 1996-2001, F-250 1969-74, 1977-78, 1980-96, Bronco 1966-77, 1980-96 + 67 more models)

Manufacturer

Picture for manufacturer Edelbrock

Part Number

79259
8 reviews
Sale Price

$1,597.95

Estimated ship date Wednesday, November 25

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Product Details

The Edelbrock 79259 E-CNC 185 cylinder head represents the pinnacle of small block Ford performance engineering. Designed for high-performance street and light duty racing applications, this cylinder head is fully CNC ported throughout the intake ports, combustion chambers, and exhaust ports to achieve optimal airflow for maximum horsepower and torque gains.

Key Features:

  • Complete CNC porting on intake ports, exhaust ports, and combustion chambers for superior airflow characteristics
  • 2.02" intake valves and 1.57" exhaust valves with 8mm stems for excellent flow capacity
  • 59cc combustion chamber size for optimized compression ratios
  • Aggressive 18-degree valve angle maximizes performance while maintaining compatibility with common intake manifolds including Edelbrock Performer RPM and RPM II
  • Conical valve springs and steel retainers provide a lightweight, durable valve train combination
  • Valve springs configured for hydraulic roller camshaft applications
  • Maximum lift capacity: 0.600" for flat tappet camshafts, 0.670" for roller lifter applications
  • Stock exhaust port location for easy installation and compatibility
  • Heavy-duty hardware throughout for reliable high-performance operation

The all-new casting and port designs are engineered specifically for great performance, delivering the airflow and power characteristics demanded by serious enthusiasts. Whether you're building a potent street machine or a weekend bracket racer, these E-CNC 185 heads provide the foundation for outstanding small block Ford performance.

Products specifications

Fits

Ford F-150 1975-96, Mustang 1964-73, 1979, 1983-85, Explorer 1996-2001, F-250 1969-74, 1977-78, 1980-96, Bronco 1966-77, 1980-96, Thunderbird 1977-81, 1983-88, F-350 1972-78, 1980, Maverick 1971-77, Galaxie 500 1962-74, F-100 1969-83 + 62 more models

Series

E-CNC

Material

Aluminum

Grade Type

Performance

Valve Angle

18

Construction Type

Complete

Combustion Chamber Volume

59

Valve Spring Maximum Lift

0.600

Valve Springs Included

Yes

Retainer Included

Yes

Exhaust Runner Volume

75

Quantity

Sold individually

Valve Included

Yes

Exhaust Port Location

Standard

Guide Plates Included

Yes

Exhaust Valve Diameter

1.57

Guide Material

Manganese Bronze

Guide Plate Material

Hardened Steel

Rocker Stud Diameter

0.4375

Valve Stem Diameter

0.314961

Intake Valve Diameter

2.02

Seat Material

Ductile Iron

Push Rod Diameter

(Suggested) 0.3125

CNC Ported

Yes

Family

E-CNC

Horsepower

350-500

EGR Port

No

Deck Thickness

0.625

Valve Spring Diameter

1.30

Camshaft Type

Hydraulic Roller

RGL

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 www.P65warnings.ca.gov.

Intake Runner Volume

185

Rocker Arm Stud Diameter

0.4375

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