Description

Edelbrock part #61385 Performer RPM cylinder heads are designed for use with 1989-98 Holden VN Commodore 5.0L engines applications. The Edelbrock #61385 Performer RPM cylinder head is designed for use with 1989-98 Holden VN Commodore 5.0L engines applications. The Edelbrock #61385 Performer RPM head is perfect for street performance daily drivers street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.

• Specifications

  • Valve Stem Diameter: 0.3125 Inch
  • Valve Angle: 5 DD
  • Family: Performer RPM
  • Series: Performer RPM
  • Exhaust Valve Diameter: 1.60"
  • Seat Angle: Exhaust 45 deg/Intake 45 DD
  • Intake Valve Diameter: 2.02"
  • Head Casting Number: N/A
  • Valve Spring Maximum Lift: 0.600 Inch
  • Guide Material: Manganese Bronze
  • Valve Included: Yes
  • Camshaft Type: Hydraulic Roller
  • Rocker Arm Stud Diameter: 0.4375 Inch
  • Retainer Included: Yes
  • Grade Type: Performance
  • Valve Spring Diameter: 1.30 Inch
  • Guide Plate Material: Hardened Steel
  • Intake Runner Volume: 195 CCM
  • Combustion Chamber Volume: 62 CCM
  • Exhaust Port Location: Standard
  • Push Rod Diameter: (Suggested) 0.375 Inch
  • EGR Port: No
  • Horsepower: 350-450 HJ
  • Guide Plates Included: Yes
  • Material: Aluminum
  • Construction Type: Complete
  • CNC Ported: No
  • Deck Thickness: 0.6875"
  • Exhaust Runner Volume: 68 CCM
  • Quantity: Sold Individually
  • Valve Springs Included: Yes
  • Seat Material: Ductile Iron