Edelbrock Cylinder Head 60459
CNC-Machined
Yes
Combustion Chamber Volume (cc)
110 Cubic Centimeter
Condition
New
Engine Compatibility
Chevy Big Block V8 7.4L 454 Cubic Inch
Exhaust Port Location
Standard
Exhaust Runner Volume (CC)
110 Cubic Centimeter
Exhaust Valve Diameter (IN)
1.88 Inch
Finish
Satin
Includes Damper Spring
Yes
Includes Guideplates
Yes
Includes Rocker Arm Studs
Yes
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Edelbrock Cylinder Head
Cylinder Head; Performer RPM; Assembled; Chevy Big Block 7.4L/454 Cubic Inch; Natural Aluminum; 290 CC Oval Intake Port; 110 CC Exhaust Port; 110 CC Chamber Volume; 2.19 Inch Intake Valve; 1.88 Inch Exhaust Valve; 1.55 Inch Spring Diameter; Single; With Pushrod Guides; Rocker Studs
MPN: 60459
Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where Seat-Of-The-Pants performance is needed. These heads give great Torque and Horsepower up to 6500 RPM
Condition: New
Engine Compatibility: Chevy Big Block V8 7.4L 454 Cubic Inch
Style: Assembled
Finish: Satin
Material: Aluminum
CNC-Machined: Yes
Combustion Chamber Volume (cc): 110 Cubic Centimeter
Intake Runner Volume (CC): 290 Cubic Centimeter
Exhaust Runner Volume (CC): 110 Cubic Centimeter
Port Shape: Square
Intake Port Location: Standard
Exhaust Port Location: Standard
Intake Valve Diameter (IN): 2.19 Inch
Exhaust Valve Diameter (IN): 1.88 Inch
Includes Valves: Yes
Spark Plug Angle: Straight
Rocker Arm Nut Thread Size: 7/16 Inch
Includes Rocker Arm Studs: Yes
Valve Lock Type: 7 Degree
Valve Stem Seal Type: Umbrella
Valve Guide Material: Manganese Bronze
Number Of Springs Per Valve: Single
Valve Seats Machined: Yes
Steam Holes Drilled: No
Includes Guideplates: Yes
Includes Damper Spring: Yes
Features
- These Oval Port Heads Will Support Over 540 Horsepower With 9.5:1 Compression When Used As Part Of The Total Power Package
- Semi Open Chamber Design Maximizes Efficiency With Streetable Compression Ratios
- Smaller Than Stock 11/32 Inch Valve Stems Promote Excellent Flow And Lighter Valve Weight
- These Heads Give Great Torque And Horsepower Up To 6500 RPM
- Limited 1 Year Warranty
| Specifications of Edelbrock Cylinder Head 60459 | |
| CNC-Machined | Yes |
| Combustion Chamber Volume (cc) | 110 Cubic Centimeter |
| Condition | New |
| Engine Compatibility | Chevy Big Block V8 7.4L 454 Cubic Inch |
| Exhaust Port Location | Standard |
| Exhaust Runner Volume (CC) | 110 Cubic Centimeter |
| Exhaust Valve Diameter (IN) | 1.88 Inch |
| Finish | Satin |
| Includes Damper Spring | Yes |
| Includes Guideplates | Yes |
| Includes Rocker Arm Studs | Yes |
| Includes Valves | Yes |
| Intake Port Location | Standard |
| Intake Runner Volume (CC) | 290 Cubic Centimeter |
| Intake Valve Diameter (IN) | 2.19 Inch |
| Material | Aluminum |
| Number Of Springs Per Valve | Single |
| Port Shape | Square |
| Rocker Arm Nut Thread Size | 7/16 Inch |
| Spark Plug Angle | Straight |
| Steam Holes Drilled | No |
| Style | Assembled |
| Valve Guide Material | Manganese Bronze |
| Valve Lock Type | 7 Degree |
| Valve Seats Machined | Yes |
| Valve Stem Seal Type | Umbrella |
1900-1900 Chevrolet Big Block 1965-1990 Gen IV
1900 Chevrolet Big Block 1965-1990 Gen IV
1900-1900 Chevrolet Big Block 1991-1995 Gen V
1900 Chevrolet Big Block 1991-1995 Gen V
1900-1900 Chevrolet Big Block 1996-2000 Gen VI
1900 Chevrolet Big Block 1996-2000 Gen VI
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