- Out-of-Stock
CYL HEAD, AMC PERFORMER COMPLETE
Availability:
Out-of-Stock
Description
The Edelbrock PN: 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 1/2in. 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 PN: 601139 Performer RPM cylinder head has a machined heat crossover for 50-state emissions legal performance.
AMC:-:290 (4.7L)/304 (5.0L)/360 (5.9L)/390 (6.4L)/401 (6.6L)
AMC:-:290 (4.7L)/304 (5.0L)/360 (5.9L)/390 (6.4L)/401 (6.6L)
CYL HEAD, AMC PERFORMER COMPLETE - Part number: EDL-60139 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 60139 - CYL HEAD, AMC PERFORMER COMPLETE engine-cylinder-head
Data sheet
- Type
- Complete
- Engine Make/Size
- AMC 290-401
- Emission
- 50 State Legal
- Finish
- Satin
- Material
- Aluminum
- Usage
- Street/Performance
- Cylinder Head Type
- Standard
- Grade Type
- Performance
- Preparation
- Bolt On (Not Required)
- Camshaft Type
- Flat Tappet
- Family
- Performer
- Series
- Performer
- CNC Ported
- No
- Combustion Chamber Volume
- 54 CCM
- Construction Type
- Complete
- Deck Thickness
- 0.625 IN
- EGR Port
- Yes
- Guide Plates Included
- Yes
- Quantity
- Sold Individually
- Retainer Included
- Yes
- Valve Included
- Yes
- Valve Springs Included
- Yes
- Head Casting Number
- N/A
- Horsepower
- 300-450 HJ
- Exhaust Port Location
- Standard
- Exhaust Runner Volume
- 70 CCM
- Exhaust Valve Diameter
- 1.60 IN
- Guide Material
- Manganese Bronze
- Guide Plate Material
- Hardened Steel
- Intake Runner Volume
- 185 CCM
- Intake Valve Diameter
- 2.02 IN
- Push Rod Diameter
- (Suggested) 0.3125 IN
- Rocker Stud Diameter
- 0.375 IN
- Seat Angle
- Exhaust 45 deg/Intake 45 DD
- Seat Material
- Ductile Iron
- Valve Angle
- 18 DD
- Valve Spring Diameter
- 1.55 IN
- Valve Spring Maximum Lift
- 0.580 IN
- Valve Stem Diameter
- 0.34375 IN
Package dimensions
Width: 10.12 inch
Height: 7.19 inch
Depth: 22.19 inch
Weight: 33.00 lb