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Performer Cylinder Heads For Jeep 4.0l Inline Six



The Performer Jeep cylinder head features all-new better flowing intake/exhaust ports along with a modern combustion chamber design and backcut and swirl polished valves. It retains the stock valve angle, pushrod length and valve cover rail height for use with factory components and off the shelf accessories. It also features larger reinforced rocker bosses for improved strength at high RPM and Heli-Coil® threaded inserts in the manifold bolt holes for added strength. A 3/4" deck throughout the head also promotes stiffness and durability. This cylinder head is machined to accept either distributor or coil pack ignition.
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EDELBROCK PERFORMER CYLINDER HEADS FOR JEEP 4.0L INLINE SIX (COMPLETE, SINGLE) - 50169
Our Price: $1,499.50
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EDELBROCK PERFORMER CYLINDER HEADS FOR JEEP 4.0L INLINE SIX  (COMPLETE, SINGLE)  - 50169
PRE-ORDER- SHIPS MARCH 2015

  • Cylinder Head Specifications:
  • Combustion chamber volume: 55cc
  • Intake runner volume: 144cc
  • Exhaust runner volume: 77cc
  • Intake valve diameter: 1.91"
  • Exhaust valve diameter: 1.50"
  • Valve stem diameter: 5/16"
  • Valve guides: Manganese bronze
  • Deck thickness: .750"
  • Valve spring diameter: 1.26"
  • Valve spring maximum lift: .540"
  • Rocker stud: N/A
  • Guideplate: N/A
  • Pushrod diameter: N/A
  • Valve angle: 10┬░ (stock)
  • Exhaust port location: Stock (1991-98)
  • Spark plug fitment: 14mm x 3/4 reach, gasket seat


INSTALLATION NOTE: Recommended spark plugs: Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. Recommended gasket for 4.0L: Edelbrock #7348 or Fel-Pro #26211PT. Deck thickness: 3/4".
   
 
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