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Edelbrock RPM AMC/ Jeep Cylinder 290, 304, 343, 360, 390, 401 V-8. With Exhaust
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RPM AMC/ Jeep Cylinder Head With Exhaust Crossover Complete
The Edelbrock #60139 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. 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. Complete heads include 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, these heads include step-dowel pins for pre-1970 engines. Their dual-quench combustion chambers produce approximately 9.5:1 compression in 401 V8 engines. The 45° intake seat angle offers improved mid- to high-lift flow over the stock 30° angle. The Edelbrock #601139 Performer RPM Cylinder Heads have a machined heat crossover for 50-state emissions legal performance.
Specs:
- Application: Universal
- GTIN: 00085347601394
- Combustion Chamber Volume: 54.0 cu.in
- Deck Height: 9.208 in
- Deck Thickness: 0.625 in
- Exhaust Valve Diameter: 1.600 in
- Guide Plates Included: Yes
- Intake Runner Volume: 185.0 cu.in
- Intake Valve Diameter: 2.020 in
- Material: Aluminum
- Push Rod Diameter: 0.312 in
- Rocker Stud Diameter: 0.375 in
- Valve Angle: 18 deg
- Valve Spring Diameter: 1.550 in
- Valve Spring Maximum Lift: 0.580 in
- Valve Stem Diameter: 0.341 in
Vehicle Fitments:
Year | Make | Model | Submodel |
---|---|---|---|
1967 | American Motors | Ambassador | 990 |
1967 - 1970 | American Motors | Ambassador | Base |
1971 - 1974 | American Motors | Ambassador | Brougham |
1967 - 1971 | American Motors | Ambassador | DPL |
1968 - 1972 | American Motors | Ambassador | SST |
1967 - 1968 | American Motors | American | 440, Base, Rogue |
1968 - 1979 | American Motors | AMX | Base |
1978 - 1979 | American Motors | Concord | Base |
1979 | American Motors | Concord | DL, Limited |
1972 - 1976 | American Motors | Gremlin | Base |
1976 | American Motors | Gremlin | Custom |
1977 | American Motors | Hornet | AMX |
1970 - 1977 | American Motors | Hornet | Base |
1971 | American Motors | Hornet | SC/360 |
1971 - 1977 | American Motors | Hornet | Sportabout |
1970 - 1972 | American Motors | Hornet | SST |
1971 - 1974 | American Motors | Javelin | AMX |
1968 - 1974 | American Motors | Javelin | Base |
1968 - 1972 | American Motors | Javelin | SST |
1970 | American Motors | Javelin | SST Trans Am, SST Mark Donohue |
1971 - 1978 | American Motors | Matador | Base |
1974 | American Motors | Matador | X, Brougham |
1978 | American Motors | Pacer | Base |
1979 | American Motors | Pacer | Limited, DL |
1969 | American Motors | Rambler | Base, Hurst SC/Rambler, 440, Rogue |
1968 | American Motors | Rebel | 550 |
1967 - 1968 | American Motors | Rebel | 770 |
1967 - 1970 | American Motors | Rebel | SST, Base |
1970 | American Motors | Rebel | The Machine |
1979 | American Motors | Spirit | Base |
1974 - 1983 | Jeep | Cherokee | Base |
1981 - 1983 | Jeep | Cherokee | Chief |
1981 | Jeep | Cherokee | Laredo |
1983 | Jeep | Cherokee | Pioneer |
1974 - 1980 | Jeep | Cherokee | S |
1978 - 1980 | Jeep | Cherokee | Wide Track |
1975 - 1982 | Jeep | Cherokee | Wide Track Chief |
1979 - 1980 | Jeep | Cherokee | Wide Track Golden Eagle |
1980 - 1983 | Jeep | Cherokee | Wide Track Laredo |
1980 | Jeep | Cherokee | Wide Track Limited |
1972 - 1981 | Jeep | CJ5 | Base |
1977 - 1980 | Jeep | CJ5 | Golden Eagle |
1980 - 1981 | Jeep | CJ5 | Laredo |
1975 - 1981 | Jeep | CJ5 | Renegade |
1972 - 1975 | Jeep | CJ6 | Base |
1977 - 1979 | Jeep | CJ7 | Golden Eagle |
1980 | Jeep | CJ7 | Golden Hawk |
1980 - 1981 | Jeep | CJ7 | Laredo |
1976 - 1981 | Jeep | CJ7 | Renegade, Base |
1984 - 1991 | Jeep | Grand Wagoneer | Base |
1984 - 1985 | Jeep | Grand Wagoneer | Limited |
1972 - 1973 | Jeep | J-2500 | Base |
1972 - 1973 | Jeep | J-2600 | Base |
1972 - 1973 | Jeep | J-4800 | Base |
1974 - 1988 | Jeep | J10 | Base |
1982 - 1984 | Jeep | J10 | Laredo |
1974 - 1988 | Jeep | J20 | Base |
1972 - 1973 | Jeep | Jeepster | Commando, Base |
1983 | Jeep | Wagoneer | Alpina |
1972 - 1983 | Jeep | Wagoneer | Base |
1982 - 1983 | Jeep | Wagoneer | Brougham |
1973 - 1976 | Jeep | Wagoneer | Custom |
1979 - 1983 | Jeep | Wagoneer | Limited |
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