Description

The Edelbrock #60119 Performer RPM Cylinder Heads are 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. The Edelbrock #60119 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.

• Specifications

  • Assembled: Yes
  • Camshaft Type: Flat Tappet
  • CNC Ported: No
  • Combustion Chamber Volume: 54 CCM
  • Construction Type: Complete
  • Cylinder Head Gasket Included:No
  • Deck Height:9.175 IN
  • Deck Thickness: 0.625"
  • EGR Port: No
  • Exhaust Port Location: Standard
  • Exhaust Runner Volume: 70 CCM
  • Exhaust Valve Diameter: 1.60"
  • Family: Performer RPM
  • Grade Type: Performance
  • Guide Material: Manganese Bronze
  • Guide Plate Material: Hardened Steel
  • Guide Plate Material:Chromoly Steel
  • Guide Plates Included: Yes
  • Head Casting Number:31-6013
  • Horsepower: 300-450 HJ
  • Intake Runner Volume: 185 CCM
  • Intake Valve Diameter: 2.02"
  • Material: Aluminum
  • Mounting Hardware Included: No
  • Push Rod Diameter: (Suggested) 0.3125 Inch
  • Quantity: Sold Individually
  • Retainer Included: Yes
  • Rocker Arm Stud Diameter: 0.375 Inch
  • Rocker Arm Studs/Bolts Included:Yes
  • Rocker Arms Included:No
  • Seat Angle: Exhaust 45 deg/Intake 45 DD
  • Seat Material: Ductile Iron
  • Series: Performer RPM
  • Valve Angle: 18 DD
  • Valve Cover Gasket Included: No
  • Valve Lock Material:Chromoly Steel
  • Valve Lock Material:Steel
  • Valve Locks Included:Yes
  • Valve Seals Included: Yes
  • Valve Spring Diameter: 1.55 Inch
  • Valve Spring Maximum Lift: 0.580 Inch
  • Valve Spring Retainers Included:Yes
  • Valve Springs Included: Yes
  • Valve Stem Diameter: 0.34375 Inch
  • Valves Included:Yes

• Product Fits

  • American Motors Ambassador 1967-1974
  • American Motors American 1967-1967
  • American Motors AMX 1968-1970
  • American Motors Hornet 1971-1974
  • American Motors Javelin 1968-1974
  • American Motors Matador 1971-1978
  • American Motors Rambler 1969-1969
  • American Motors Rebel 1967-1970
  • Jeep Cherokee 1974-1983
  • Jeep Grand Wagoneer 1984-1991
  • Jeep J-2500 1972-1973
  • Jeep J-2600 1972-1973
  • Jeep J-4800 1972-1973
  • Jeep J10 1974-1988
  • Jeep J20 1974-1988
  • Jeep Wagoneer 1972-1983