Loading... Please wait...

Categories

Performer RPM Holden

  • Image 1
  • Image 2
  • Image 3
Price:
$1,998.00 (excluding tax)
SKU:
61389
Quantity:


Product Description

  • Combustion chamber volume: 62cc
  • Intake runner volume: 195cc / 200cc
  • Exhaust runner volume: 68cc
  • Intake valve diameter: 2.02"
  • Exhaust valve diameter: 1.60"
  • Valve stem diameter: 5/16"
  • Valve guides: Manganese bronze
  • Deck thickness: 11/16" (extra thick)
  • Valve spring diameter: 1.45" / 1.30"
  • Valve spring maximum lift: .500" / .600"
  • Rocker stud: 7/16"
  • Guideplate: Hardended steel
  • Pushrod diameter: 3/8"
  • Valve angle: 5°
  • Exhaust port location: Stock
  • Spark plug fitment: 14mm x 3/4 reach, gasket seat
 
    PERFORMER RPM FOR HOLDEN FEATURES:
  • Designed for use with 1989-98 Holden VN Commodore 5.0L engines.
  • Capable of 500+ horsepower on pump gas.
  • Intended as a direct replacement for factory heads and is configured as an easy bolt-on part for 1989-98 VN Commodore engines and as an upgrade to all earlier Holden production engines.
  • Features an extra thick 11/16" deck.
  • Performer RPM head #61385 has port notched for EFI applications