Edelbrock Cylinder Head 60455
$1,275.98
Cylinder Head; Performer RPM; Assembled; Chevy 7.4L/454 Cubic Inch Engine; Aluminum; 290 CC 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 Guides/ Seats/ Springs For Hydraulic Roller Cam
Out of stock
Description
Performer heads are 50 state emissions legal and are designed to fit emissions related engines. 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
