Aluminum Double Pumper Carburetor 750 CFM 4150 Mechanical Secondaries Shiny Gasoline Holley
Holley upgraded their two most popular sizes of double pumper with electric chokes. The 650 and 750 CFM models are available in the classic zinc and shiny polished finishes.
Holley Double Pumper carburetors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburetors.
From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line, the Double Pumper is a great choice whether you are burning up the street or the quarter mile. The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall and low rear end gears.
The Double Pumper is available in a gold dichromate or tumble polished shiny finish and features dual accelerator pumps for additional fuel under initial acceleration, mechanical secondaries for great performance, dual feed fuel inlets for constant high volume fuel delivery and an electric choke for easy control of engine warm up. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every Nascar champion since the 60's.
Features and Benefits:
- Shiny finish for corrosion resistance and classic Holley looks Optimized street/strip calibration that works out-of-the-box Electric choke for precise cold start control Mechanical secondaries for awesome tire turning performance Dual accelerator pumps for additional fuel under initial acceleration Dual feed fuel inlets for constant high volume fuel delivery Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing 100 percent wet-flow tested by Holley technicians to assure it arrives ready to run! 4 corner idle allows you to precisely control your idle system
Associated Comments:
- This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter Afb, and Autolite style carburetors with 5 3/16 inch x 5 5/8 inch bolt pattern.
- If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr.
- Gasket #1932.
Details:
- Barrel Quantity: 4.0
- Body Color: Polished
- Body Finish: Polished
- Booster: Straight
- Booster Design: Straight
- CFM: 750.0
- Carburetor Material: Aluminum
- Carburetor Use: Performance and Race
- Choke Type: Electric
- Condition: New
- Cubic Feet Per Minute Rating: 750.0
- Finish: Shiny
- Flange Type: Square/4150
- Fuel Type: Gasoline
- Fuel Inlet: Dual
- Grade Type: Performance
- Linkage Attached: Yes
- Marine Approved: No
- Marine Use: No
- Material: Aluminum
- Model: 4150
- Mounting Hole Quantity: 4.0
- Primary Jet Diameter: 70.0
- Primary Main Jet: 70.0
- Primary Power Valve: 6.5
- Primary Pump Nozzle Size: 28.0
- Secondaries: Mechanical
- Secondary Main Jet: 81.0
- Secondary Pump Nozzle Size: 31.0
- Spacer Included: No
- Supercharged Application: No
- Throttle Bore: 1.688 inch
- Vacuum Ports: 1 timed (spark) port, 1 full, and 1 Pcv port
- Warranty: Manufacturer's Limited 90 Day Warranty
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 1952–1954 | Allard | Safari | — |
| 1952–1954 | Allard | J2X | — |
| 1952–1954 | Allard | Monte Carlo | — |
| 1952–1958 | Buick | Roadmaster | — |
| 1952–1964 | Cadillac | Series 75 Fleetwood | — |
| 1952–1964 | Cadillac | Series 60 Fleetwood | — |
| 1952–1964 | Cadillac | Series 62 | — |
| 1952–1964 | Oldsmobile | Super 88 | — |
| 1952–1984 | Oldsmobile | 98 | — |
| 1952–1984 | Cadillac | Commercial Chassis | — |
| 1953 | Oldsmobile | Fiesta | — |
| 1953 | Packard | Patrician | — |
| 1953–1954 | Packard | Cavalier | — |
| 1953–1954 | Lincoln | Cosmopolitan | — |
| 1953–1954 | Cunningham | Continental | — |
| 1953–1959 | Lincoln | Capri | — |
| 1953–1978 | Cadillac | Eldorado | — |
| 1953–1982 | Cadillac | DeVille | — |
| 1954 | Allard | K3 | — |
| 1954 | Packard | Packard | — |
| 1954 | Buick | Skylark | — |
| 1954 | Ford | Crestline | — |
| 1954–1955 | Kurtis | 500M | — |
| 1954–1955 | Facel Vega | FV1 | — |
| 1954–1955 | Facel Vega | FV | — |
| 1954–1956 | Mercury | Custom | — |
| 1954–1956 | Ford | Customline | — |
| 1954–1956 | Ford | Mainline | — |
| 1954–1957 | Oldsmobile | Starfire | — |
| 1954–1958 | Buick | Century | — |
| 1954–1958 | Siata | 200CS | — |
| 1954–1959 | Mercury | Monterey | — |
| 1954–1959 | Ford | Skyliner | — |
| 1954–1959 | Ford | Club | — |
| 1954–1960 | Ford | Victoria | — |
| 1954–1960 | Ford | Sunliner | — |
| 1954–1974 | Ford | Country Squire | — |
| 1954–1974 | Ford | Country Sedan | — |
| 1954–1974 | Ford | Ranch Wagon | — |
| 1954–1975 | Chrysler | Imperial | — |
| 1954–1981 | Chrysler | Newport | — |
| 1954–1981 | Chrysler | Town & Country | — |
| 1954–1982 | Chrysler | New Yorker | — |
| 1955–1956 | Studebaker | E12 | — |
| 1955–1956 | Studebaker | E7 | — |
| 1955–1957 | Chevrolet | Two-Ten Series | — |
| 1955–1959 | Dodge | Sierra | — |
| 1955–1959 | Dodge | Lancer | — |
| 1955–1971 | Plymouth | Belvedere | — |
| 1955–1974 | Pontiac | Laurentian | — |
| 1964 | Ford | Sprint | — |
| 1964 | Studebaker | Challenger | — |
| 1964–1965 | Ford | Falcon Sedan Delivery | — |
| 1964–1965 | Oldsmobile | Jetstar I | — |
| 1964–1966 | TVR | Griffith | — |
| 1964–1966 | Oldsmobile | Jetstar 88 | — |
| 1964–1966 | Griffith | 200 | — |
| 1964–1966 | Studebaker | Commander | — |
| 1964–1967 | Mercury | Villager | — |
| 1964–1967 | Mercury | Caliente | — |
| 1964–1967 | Gordon-Keeble | GK1 | — |
| 1964–1967 | Gordon-Keeble | IT | — |
| 1964–1968 | Mercury | Park Lane | — |
| 1964–1968 | Mercury | Montclair | — |
| 1964–1969 | Pontiac | Beaumont | — |
| 1964–1969 | Ford | GT40 | — |
| 1964–1969 | Mercury | Comet | — |
| 1964–1970 | Ford | Falcon | — |
| 1964–1971 | Oldsmobile | 442 | — |
| 1964–1971 | Mercury | Cyclone | — |
| 1964–1971 | Pontiac | Acadian | — |
| 1964–1972 | Buick | Sportwagon | — |
| 1964–1972 | Ford | Custom | — |
| 1964–1973 | Plymouth | Valiant | — |
| 1964–1973 | Chevrolet | Chevelle | — |
| 1964–1973 | Ford | Mustang | — |
| 1964–1973 | Pontiac | GTO | — |
| 1964–1974 | Plymouth | Barracuda | — |
| 1964–1975 | Oldsmobile | Vista Cruiser | — |
| 1964–1977 | Dodge | Dart | — |
| 1964–1987 | Chevrolet | El Camino | — |
| 1965 | Jeep | J-230 | — |
| 1965 | Jeep | J-200 | — |
| 1965 | Jeep | J-300 | — |
| 1965 | Jeep | J-320 | — |
| 1965–1967 | Bristol | 409 | — |
| 1965–1968 | International | CO4000 Transtar | — |
| 1965–1969 | Jeep | Gladiator | — |
| 1965–1970 | Jeep | J-3600 | — |
| 1965–1970 | Jeep | J-2600 | — |
| 1965–1970 | Jeep | J-3700 | — |
| 1965–1970 | Jeep | J-2500 | — |
| 1965–1970 | Jeep | J-3500 | — |
| 1965–1974 | Checker | Marathon | — |
| 1965–1974 | Plymouth | Satellite | — |
| 1965–1974 | Plymouth | Fury II | — |
| 1965–1976 | Cadillac | Calais | — |
| 1965–1978 | Dodge | Monaco | — |
| 1965–1985 | Avanti | II | — |
| 1965–1989 | Excalibur | Phaeton | — |
| 1975 | Chevrolet | P10 | — |
| 1975 | International | 150 | — |
| 1975–1976 | Mercedes-Benz | 280S | — |
| 1975–1976 | Mercedes-Benz | 280 | — |
| 1975–1977 | Dodge | Royal Monaco | — |
| 1975–1978 | GMC | C15 Suburban | — |
| 1975–1978 | Mercury | Grand Marquis | — |
| 1975–1978 | GMC | G15 | — |
| 1975–1978 | GMC | C25 Suburban | — |
| 1975–1978 | GMC | P35 | — |
| 1975–1978 | GMC | K25 | — |
| 1975–1978 | GMC | C35 | — |
| 1975–1978 | GMC | C25 | — |
| 1975–1978 | GMC | K25 Suburban | — |
| 1975–1978 | Mazda | RX-4 | — |
| 1975–1978 | GMC | G35 | — |
| 1975–1978 | GMC | K15 | — |
| 1975–1979 | Ford | F-150 | — |
| 1975–1979 | Dodge | D100 | — |
| 1975–1979 | Buick | Skylark | — |
| 1975–1980 | Dodge | D200 | — |
| 1975–1980 | Dodge | B200 | — |
| 1975–1980 | Oldsmobile | Cutlass Salon | — |
| 1975–1980 | Dodge | D300 | — |
| 1975–1980 | Dodge | B300 | — |
| 1975–1980 | Ford | E-250 Econoline | — |
| 1975–1982 | Chrysler | Cordoba | — |
| 1975–1986 | Chevrolet | K10 | — |
| 1975–1986 | Chevrolet | K5 Blazer | — |
| 1975–1986 | Chevrolet | G10 | — |
| 1975–1986 | Chevrolet | G20 | — |
| 1975–1987 | Chevrolet | C20 | — |
| 1975–1987 | Ford | E-350 Econoline | — |
| 1975–1987 | Ford | E-250 Econoline Club Wagon | — |
| 1975–1987 | Chevrolet | P20 | — |
| 1975–1988 | Chevrolet | G30 | — |
| 1975–1990 | Chevrolet | P30 | — |
| 1976 | Plymouth | Valiant | — |
| 1976 | Oldsmobile | Cutlass Tiara | — |
| 1976–1977 | Dodge | D100 Panel | — |
| 1976–1978 | Mazda | Cosmo | — |
| 1976–1980 | Plymouth | PB300 | — |
| 1976–1980 | Chrysler | Valiant | — |
| 1976–1980 | Plymouth | PB200 | — |
| 1977 | Lincoln | Versailles | — |
| 1977–1978 | Chevrolet | P10 | — |
| 1977–1979 | Checker | Marathon | — |
| 1977–1980 | Dodge | Aspen | — |
| 1977–1980 | Rolls-Royce | Silver Shadow II | — |
| 1977–1986 | Chevrolet | K30 | — |
