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Performer RPM Bare Cylinder Head <br> 82-91 Jeep Cherokee Grand Wagoneer J-Series
EDELBROCK
®

Performer RPM Bare Cylinder Head
82-91 Jeep Cherokee Grand Wagoneer J-Series

SKU: EDE-60139
$1,414.50

Availability: Out Of Stock

Compatibility
Specification
Product Description Reviews
Description:

The Edelbrock 60139 Performer RPM cylinder head is designed as a bolt-on performance upgrade for any 1967-91 AMX, Javelin or Jeep with a 343, 360, 390 or 401 AMC V8 engine. They include adjustable rocker studs and guide plates set-up for use with small-block Ford style adjustable 1.6:1 ratio rockers. The intake flange is dual-drilled to accommodate early and late model intake bolt patterns, covering 1967-91. A Complete head includes larger than- stock valve springs to handle most high-lift cams. They feature stock location ports for compatibility with standard manifolds and headers. A direct bolt-on for 1970 and later engines with 1/2 head bolts, This head includes step-dowel pins for pre-1970 engines. Their dual-quench combustion chambers produce approximately 9.5:1 compression in 401 V8 engines. The 45deg intake seat angle offers improved mid- to high-lift flow over the stock 30deg angle. The Edelbrock 601139 Performer RPM cylinder head has a machined heat crossover for 50-state emissions legal performance.

Features:

  • Camshaft Type: Flat Tappet
  • CNC Ported: No
  • Construction Type: Complete
  • Deck Thickness: 0.625 IN
  • EGR Port: Yes
  • Exhaust Port Location: Standard
  • Exhaust Runner Volume: 70 CCM
  • Exhaust Valve Diameter: 1.60 IN
  • Family: Performer
  • Guide Material: Manganese Bronze
  • Guide Plate Material: Hardened Steel
  • Horsepower: 300-450 HJ
  • Intake Valve Diameter: 2.02 IN
  • Push Rod Diameter: (Suggested) 0.3125 IN
  • Quantity: Sold Individually
  • Retainer Included: Yes
  • Rocker Arm Stud Diameter: 0.375 IN
  • Seat Angle: Exhaust 45 deg/Intake 45 DD
  • Seat Material: Ductile Iron
  • Series: Performer
  • Valve Angle: 18 DD
  • Valve Lock Material: Steel
  • Valve Spring Diameter: 1.55 IN
  • Valve Spring Maximum Lift: 0.580 IN
  • Valve Stem Diameter: 0.34375 IN


  • Package Includes:

  • Edelbrock AMC Cylinder Head


  • Compatible With:

  • 1974-1983 Jeep Cherokee
  • 1984-1991 Jeep Grand Wagoneer
  • 1974-1988 Jeep J10 J20
  • 1972-1983 Jeep Wagoneer
  • 1972-1973 Jeep J-4800 J-2500 J-2600




  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/