Description
Edelbrock Part #7521 RPM Air-Gap intake manifold is designed for the small-block 302 CID Ford V8 or 331-347 stroker applications. The RPM Air-Gap incorporates the same race-winning technology that?s been used on our Victor Series competition intakes and is the perfect manifold for hot rodders, street machine enthusiasts, bracket racers or any builder looking for optimum performance in the 1,500-6,500 RPM range with a serious look of horsepower under the hood. The Air-Gap design features an open air space under the plenum that separates the runners from the hot engine resulting in a cooler, denser charge for more power. The 7521 RPM Air-Gap features larger runners (7% at the plenum entries) than the standard 7121 Performer RPM design that is beneficial to larger CID stroker engines. The 7521 includes nitrous bosses but no provision for exhaust heated chokes and no exhaust crossover. Edelbrock carbs will work with Ford automatic overdrive trans (AOD) when used with Lokar bracket SRK-4000. For more info go to www.lokar.com.
This Part Fits:
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
1966-1968 | AC | Shelby Cobra | Base |
1970-1971 | DeTomaso | Mangusta | Base |
1963 | Ford | 300 | Base |
1966-1972,1974 | Ford | Bronco | Base |
1975-1977,1980-1984 | Ford | Bronco | Custom |
1975 | Ford | Bronco | Northland |
1975 | Ford | Bronco | Ranger |
1980-1981 | Ford | Bronco | Ranger XLT |
1968-1969 | Ford | Bronco | Roadster |
1975-1977 | Ford | Bronco | Sport |
1968-1973 | Ford | Bronco | Wagon |
1982-1983 | Ford | Bronco | XLS |
1984 | Ford | Bronco | XLT |
1982-1983 | Ford | Bronco | XLT Lariat |
1963-1974 | Ford | Country Sedan | Base |
1963-1974 | Ford | Country Squire | Base |
1964-1972 | Ford | Custom | Base |
1964-1974 | Ford | Custom 500 | Base |
1969-1975,1979-1982 | Ford | E-100 Econoline | Base |
1975,1979-1982 | Ford | E-100 Econoline | Chateau |
1969-1974 | Ford | E-100 Econoline | Club Wagon |
1975,1979-1983 | Ford | E-100 Econoline | Custom |
1975 | Ford | E-100 Econoline | Northland |
1983 | Ford | E-100 Econoline | XL |
1979-1982 | Ford | E-100 Econoline Club Wagon | Base |
1979-1982 | Ford | E-100 Econoline Club Wagon | Chateau |
1979-1983 | Ford | E-100 Econoline Club Wagon | Custom |
1983 | Ford | E-100 Econoline Club Wagon | XL |
1975,1979-1982,1984-1985 | Ford | E-150 Econoline | Base |
1975,1979-1982 | Ford | E-150 Econoline | Chateau |
1975,1979-1983 | Ford | E-150 Econoline | Custom |
1975 | Ford | E-150 Econoline | Northland |
1983-1985 | Ford | E-150 Econoline | XL |
1979-1982,1984-1985 | Ford | E-150 Econoline Club Wagon | Base |
1979-1982 | Ford | E-150 Econoline Club Wagon | Chateau |
1979-1983 | Ford | E-150 Econoline Club Wagon | Custom |
1983-1985 | Ford | E-150 Econoline Club Wagon | XL |
1984-1985 | Ford | E-150 Econoline Club Wagon | XLT |
1969-1974 | Ford | E-200 Econoline | Base |
1971-1972 | Ford | E-200 Econoline | Chateau Wagon |
1969-1974 | Ford | E-200 Econoline | Club Wagon |
1970-1974 | Ford | E-200 Econoline | Custom Wagon |
1975,1979-1982,1984-1985 | Ford | E-250 Econoline | Base |
1975,1979-1982 | Ford | E-250 Econoline | Chateau |
1975,1979-1983 | Ford | E-250 Econoline | Custom |
1975 | Ford | E-250 Econoline | Northland |
1983-1985 | Ford | E-250 Econoline | XL |
1979-1980 | Ford | E-250 Econoline Club Wagon | Base |
1979-1980 | Ford | E-250 Econoline Club Wagon | Chateau |
1979-1980 | Ford | E-250 Econoline Club Wagon | Custom |
1969-1974 | Ford | E-300 Econoline | Base |
1970-1974 | Ford | E-300 Econoline | Chateau Wagon |
1969-1974 | Ford | E-300 Econoline | Club Wagon |
1971-1972 | Ford | E-300 Econoline | Custom Wagon |
1975,1979-1982 | Ford | E-350 Econoline | Base |
1975,1979-1982 | Ford | E-350 Econoline | Chateau |
1975,1979-1982 | Ford | E-350 Econoline | Custom |
1975 | Ford | E-350 Econoline | Northland |
1979-1980 | Ford | E-350 Econoline Club Wagon | Base |
1979-1980 | Ford | E-350 Econoline Club Wagon | Chateau |
1979-1980 | Ford | E-350 Econoline Club Wagon | Custom |
1969-1974,1976-1978,1983 | Ford | F-100 | Base |
1975-1982 | Ford | F-100 | Custom |
1975-1978 | Ford | F-100 | Northland |
1975-1981 | Ford | F-100 | Ranger |
1978-1981 | Ford | F-100 | Ranger Lariat |
1975-1981 | Ford | F-100 | Ranger XLT |
1982-1983 | Ford | F-100 | XL |
1982-1983 | Ford | F-100 | XLS |
1977 | Ford | F-100 | XLT |
1982-1983 | Ford | F-100 | XLT Lariat |
1976-1978,1983-1985 | Ford | F-150 | Base |
1975-1982 | Ford | F-150 | Custom |
1975-1978 | Ford | F-150 | Northland |
1975-1981 | Ford | F-150 | Ranger |
1978-1981 | Ford | F-150 | Ranger Lariat |
1975-1981 | Ford | F-150 | Ranger XLT |
1982-1985 | Ford | F-150 | XL |
1982-1983 | Ford | F-150 | XLS |
1977,1983-1984 | Ford | F-150 | XLT |
1982,1985 | Ford | F-150 | XLT Lariat |
1969-1974,1977-1978,1983-1985 | Ford | F-250 | Base |
1977-1978,1980-1982 | Ford | F-250 | Custom |
1977-1978 | Ford | F-250 | Northland |
1977-1978,1980-1981 | Ford | F-250 | Ranger |
1978,1980-1981 | Ford | F-250 | Ranger Lariat |
1977-1978,1980-1981 | Ford | F-250 | Ranger XLT |
1982-1985 | Ford | F-250 | XL |
1982-1983 | Ford | F-250 | XLS |
1977,1983-1984 | Ford | F-250 | XLT |
1982,1985 | Ford | F-250 | XLT Lariat |
1972-1974,1976-1978 | Ford | F-350 | Base |
1975-1978,1980 | Ford | F-350 | Custom |
1975-1978 | Ford | F-350 | Northland |
1975-1978,1980 | Ford | F-350 | Ranger |
1978,1980 | Ford | F-350 | Ranger Lariat |
1975-1978,1980 | Ford | F-350 | Ranger XLT |
1977 | Ford | F-350 | XLT |
1963-1970 | Ford | Fairlane | 500 |
1966-1967 | Ford | Fairlane | 500XL |
1963-1969 | Ford | Fairlane | Base |
1978-1979 | Ford | Fairmont | Base |
1978-1979 | Ford | Fairmont | Futura |
1964-1970 | Ford | Falcon | Base |
1964-1970 | Ford | Falcon | Futura |
1964-1965 | Ford | Falcon | Futura Sprint |
1964-1965 | Ford | Falcon Sedan Delivery | Base |
1963-1967 | Ford | Galaxie | Base |
1963-1974 | Ford | Galaxie 500 | Base |
1963-1964 | Ford | Galaxie 500 | Sunliner |
1963-1964 | Ford | Galaxie 500 | Victoria |
1963-1970 | Ford | Galaxie 500 | XL |
1972-1974 | Ford | Gran Torino | Base |
1973-1974 | Ford | Gran Torino | Brougham |
1974 | Ford | Gran Torino | Elite |
1972-1974 | Ford | Gran Torino | Sport |
1972-1974 | Ford | Gran Torino | Squire |
1975-1980 | Ford | Granada | Base |
1978-1980 | Ford | Granada | ESS |
1975-1980 | Ford | Granada | Ghia |
1964-1965,1968 | Ford | GT40 | Base |
1966-1967,1969 | Ford | GT40 | MK III |
1965-1974,1977-1982,1984-1985 | Ford | LTD | Base |
1970-1974 | Ford | LTD | Brougham |
1979-1982 | Ford | LTD | Country Squire |
1980-1982 | Ford | LTD | Crown Victoria |
1977-1979 | Ford | LTD | Landau |
1980-1982 | Ford | LTD | S |
1977-1979 | Ford | LTD II | Base |
1977-1978 | Ford | LTD II | Brougham |
1979 | Ford | LTD II | Landau |
1977-1979 | Ford | LTD II | S |
1971-1977 | Ford | Maverick | Base |
1975-1977 | Ford | Maverick | Grabber |
1964-1973,1979 | Ford | Mustang | Base |
1979 | Ford | Mustang | Ghia |
1982 | Ford | Mustang | GL |
1982 | Ford | Mustang | GLX |
1970-1973 | Ford | Mustang | Grande |
1982-1985 | Ford | Mustang | GT |
1984 | Ford | Mustang | GT-350 20th Anniversary |
1982,1984 | Ford | Mustang | L |
1984-1985 | Ford | Mustang | LX |
1970-1973 | Ford | Mustang | Mach 1 |
1965-1968 | Ford | Mustang | Shelby GT-350 |
1966 | Ford | Mustang | Shelby GT-350H |
1975-1978 | Ford | Mustang II | Base |
1975-1978 | Ford | Mustang II | Ghia |
1975-1978 | Ford | Mustang II | Mach 1 |
1963-1974 | Ford | Ranch Wagon | Base |
1970 | Ford | Ranch Wagon | Police Cruiser |
1967-1974,1977-1979 | Ford | Ranchero | 500 |
1967 | Ford | Ranchero | 500 XL |
1965-1971 | Ford | Ranchero | Base |
1966 | Ford | Ranchero | Custom |
1968-1974,1977-1979 | Ford | Ranchero | GT |
1970-1974,1977-1979 | Ford | Ranchero | Squire |
1964 | Ford | Sprint | Base |
1977-1981 | Ford | Thunderbird | Base |
1978 | Ford | Thunderbird | Diamond Jubilee |
1979,1981 | Ford | Thunderbird | Heritage |
1980 | Ford | Thunderbird | Silver Anniversary |
1978-1981 | Ford | Thunderbird | Town Landau |
1971 | Ford | Torino | 500 |
1968-1974 | Ford | Torino | Base |
1970-1971 | Ford | Torino | Brougham |
1968-1971 | Ford | Torino | GT |
1969-1971 | Ford | Torino | Squire |
1964-1965 | Griffith | 200 | Base |
1980,1982 | Lincoln | Continental | Base |
1982 | Lincoln | Continental | Givenchy |
1982 | Lincoln | Continental | Signature |
1977-1980 | Lincoln | Versailles | Base |
1964-1967 | Mercury | Caliente | Base |
1966-1967,1979 | Mercury | Capri | Base |
1979 | Mercury | Capri | Ghia |
1982-1985 | Mercury | Capri | RS |
1964-1969,1971-1977 | Mercury | Comet | Base |
1967 | Mercury | Commuter | Base |
1967-1969,1977-1979 | Mercury | Cougar | Base |
1977 | Mercury | Cougar | Brougham |
1967-1969,1977-1981 | Mercury | Cougar | XR-7 |
1963 | Mercury | Country Cruiser | Base |
1964-1971 | Mercury | Cyclone | Base |
1969 | Mercury | Cyclone | CJ |
1970-1971 | Mercury | Cyclone | GT |
1969-1971 | Mercury | Cyclone | Spoiler |
1979-1982 | Mercury | Grand Marquis | Base |
1979-1982 | Mercury | Grand Marquis | Colony Park |
1979-1982 | Mercury | Marquis | Base |
1979-1982 | Mercury | Marquis | Brougham |
1963 | Mercury | Meteor | Base |
1975-1980 | Mercury | Monarch | Base |
1975-1977 | Mercury | Monarch | Ghia |
1976 | Mercury | Monarch | Grand Ghia |
1968-1974 | Mercury | Montego | Base |
1972-1973 | Mercury | Montego | GT |
1968-1974 | Mercury | Montego | MX |
1970-1974 | Mercury | Montego | MX Brougham |
1970-1974 | Mercury | Montego | Villager |