Orbital Parts is not a corporate affiliate of Edelbrock Group.
Edelbrock part #7531 RPM Air-Gap AMC intake manifold is designed for 1970-91 304-401 c.i.d. V8 applications. The RPM Air-Gap intake manifold incorporate the same race-winning technology as our Victor Series competition intakes. The air-gap design features an open air space that separates the runners from the hot engine oil for a cooler, denser charge and more power. Includes standard oil fill and PCV provisions as well as early air conditioning support bracket accessory bosses. For square-bore carbs. No provision for exhaust-heated chokes. No exhaust crossover.
| Basic Operating RPM Range | 1500-6500 RPM |
|---|---|
| Center Maximum Height | 5.110 in |
| CNC Ported | No |
| EGR Port | No - For 1967-69 290-390 c.i.d. |
| Finish | Satin |
| Flange Type | 4150 |
| Front Maximum Height | 4.450 in |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Material | Aluminum |
| Rear Maximum Height | 5.770 in |
| Series | RPM Air-Gap |
| Single Or Dual Plane Type | Dual |
| Vehicle Model | AMC/Jeep |
| UPC / GTIN | 00085347075317 |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 1970 | American Motors | Ambassador | - | 5.0L V8, 5.9L V8, 6.4L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; Non-EGR; 1500-6500rpm; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs |
| 1971 - 1974 | American Motors | Ambassador | - | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs | |
| 1970 | American Motors | AMX | - | 5.9L V8, 6.4L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1978 - 1979 | American Motors | AMX | - | 5.0L V8 | Non-EGR; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm |
| 1978 - 1979 | American Motors | Concord | - | 5.0L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1972 - 1975 | American Motors | Gremlin | - | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1976 | American Motors | Gremlin | Custom | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | American Motors | Hornet | - | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); Non-EGR; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm |
| 1971 - 1974 | American Motors | Hornet | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); Non-EGR; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm |
| 1975 - 1977 | American Motors | Hornet | - | 5.0L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1970 | American Motors | Javelin | Base, SST, SST Mark Donohue, SST Trans Am | 5.0L V8, 5.9L V8, 6.4L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1971 - 1974 | American Motors | Javelin | - | 5.0L V8, 5.9L V8, 6.6L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1971 - 1974 | American Motors | Matador | - | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) | |
| 1975 - 1977 | American Motors | Matador | - | 5.0L V8, 5.9L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1978 | American Motors | Matador | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1978 - 1979 | American Motors | Pacer | - | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | American Motors | Rebel | - | 5.0L V8, 5.9L V8, 6.4L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1979 | American Motors | Spirit | - | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1974 | Bricklin | SV-1 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1974 | Jeep | Cherokee | - | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR | |
| 1975 - 1983 | Jeep | Cherokee | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 | Jeep | CJ5 | - | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1972 - 1974 | Jeep | CJ5 | - | 5.0L V8 | Non-EGR; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm |
| 1975 - 1981 | Jeep | CJ5 | - | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 - 1974 | Jeep | CJ6 | - | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1975 | Jeep | CJ6 | - | 5.0L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1976 - 1981 | Jeep | CJ7 | - | 5.0L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1972 - 1973 | Jeep | Commando | - | 5.0L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1984 - 1991 | Jeep | Grand Wagoneer | - | 5.9L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1974 | Jeep | J10 | - | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) | |
| 1975 - 1988 | Jeep | J10 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 - 1972 | Jeep | J-100 | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1973 | Jeep | J-100 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1974 | Jeep | J20 | - | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) | |
| 1975 - 1988 | Jeep | J20 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-2500 | - | 5.3L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 | Jeep | J-2500 | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1972 | Jeep | J-2500 | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1973 | Jeep | J-2500 | - | 5.9L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-2600 | - | 5.3L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 - 1972 | Jeep | J-2600 | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1973 | Jeep | J-2600 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-2700 | - | 5.3L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-3500 | - | 5.3L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-3600 | - | 5.3L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1970 | Jeep | J-3700 | - | 5.3L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-3800 | - | 5.3L V8, 5.9L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 | Jeep | J-3800 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-4500 | - | 5.3L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 - 1972 | Jeep | J-4500 | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1973 | Jeep | J-4500 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-4600 | - | 5.3L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 - 1972 | Jeep | J-4600 | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV); For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR |
| 1973 | Jeep | J-4600 | - | 5.9L V8 | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-4700 | - | 5.3L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 - 1972 | Jeep | J-4700 | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1973 | Jeep | J-4700 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1970 | Jeep | J-4800 | - | 5.3L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1971 - 1972 | Jeep | J-4800 | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1973 | Jeep | J-4800 | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1972 | Jeep | Wagoneer | - | 5.0L V8, 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1973 | Jeep | Wagoneer | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |
| 1974 | Jeep | Wagoneer | - | For Use On Pre-Pollution Controlled Vehicles (PPCV); For Square-Bore Carbs; For 4 bbl Carbs; 1500-6500rpm; Non-EGR; Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) | |
| 1975 - 1983 | Jeep | Wagoneer | - | 5.9L V8 | Non-EGR; 1500-6500rpm; For 4 bbl Carbs; For Square-Bore Carbs; For Use On Pre-Pollution Controlled Vehicles (PPCV) |