Edelbrock Performer RPM Chevy Big Block Cylinder Head | High Flow 315/300 CC | Lightweight Valves | Assembled

Edelbrock Performer RPM Chevy Big Block Cylinder Head | High Flow 315/300 CC | Lightweight Valves | Assembled

Edelbrock
New
MPN:
60559
UPC:
085347605590
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$1,691.56
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Description

Note: Cylinder Head, Performer RPM, Assembled, Chevy Big Block, Natural Aluminum, 315 CC/ 300 CC Rectangular Intake Port, 110 CC Exhaust Port, 118 CC Chamber Volume, 2.19 Inch Intake Valve, 1.88 Inch Exhaust Valve, 1.55 Inch Spring Diameter, Single, With Pushrod Guides, Rocker Studs

Vehicle Fitment

  • 1900-1900 Chevrolet Big Block 1965-1990 Gen IV
  • 1900-1900 Chevrolet Big Block 1991-1995 Gen V
  • 1900-1900 Chevrolet Big Block 1996-2000 Gen VI

Key Features

  • Specially Designed Ports For Increased Flow And Velocity Over Standard Big Block Heads
  • Highly Efficient 118 Cubic Centimeters Open-Style Combustion Chamber
  • High Velocity 315 Cubic Centimeters Long/300 Cubic Centimeters Short Intake Ports
  • Smaller Than Stock 11/32 Inch Valve Stems Promote Excellent Flow And Lighter Valve Weight
  • Performer Heads Include Drilled Heat Cross-Over
  • These Heads Give Great Torque And Horsepower Up To 6500 RPM
  • Limited 1 Year Warranty

Technical Details

  • 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: 118 Cubic Centimeter
  • Intake Runner Volume CC: 315 Cubic Centimeter
  • Exhaust Runner Volume CC: 110 Cubic Centimeter
  • Port Shape: Rectangular
  • 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: Angled
  • 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
  • Machined For O-Ring: No
  • Includes Guideplates: Yes
  • Includes Damper Spring: Yes
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