1050 CFM - 4500 - Mechanical Secondaries - Shiny - Gasoline
Holley engineers have taken the state-of-the-art Gen 3 Ultra carburetors and created a budget friendly version that is perfect for street/strip applications as well as all out bracket or sportsman drag cars. The new Holley SP Dominator carburetors feature the patent pending Gen 3 main-body which is 5/16" taller than the previous generation! This new height allowed for larger radius air entries to deliver smoother flow that equates to improved throttle response and consistency. An extended air cleaner flange is incorporated for easy air scoop attachment when using the available air scoop adapter. Other features include all aluminum construction, tunable billet metering blocks, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws. Each calibration has been dyno and track tested to deliver proven performance!
Holley engineers have taken the state-of-the-art Gen 3 Ultra carburetors and created a budget friendly version that is perfect for street/strip applications as well as all out bracket or sportsman drag cars. The new Holley SP Dominator carburetors feature the patent pending Gen 3 main-body which is 5/16" taller than the previous generation! This new height allowed for larger radius air entries to deliver smoother flow that equates to improved throttle response and consistency. An extended air cleaner flange is incorporated for easy air scoop attachment when using the available air scoop adapter. Other features include all aluminum construction, tunable billet metering blocks, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws. Each calibration has been dyno and track tested to deliver proven performance!
- All aluminum construction saves 3.8lbs. over original models (28% weight savings)
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
- Compatible with the Gen 3 Dominator 4-hole billet spacer P/N 17-86
- Shiny with billet aluminum metering block and black hardware
- Designed for use on Drag race, Pro Street, or any high horsepower engines
- Calibrations optimized for today's race engines and new fuels
- Fully machined from venturi throat to throttle bore for predictable & repeatable performance
- Annular boosters deliver excellent signal and throttle response
- Screw in air bleeds offer precise tuning capabilities
- Metering blocks feature improved durability, true gasket sealing and adjustability ( power valve channel restrictors, intermediate restrictors & idle feed restrictors)
- Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle
- 4 corner idle allows you to precisely control your idle system
- Clear sight windows on fuel inlet side of bowls for easy and safe fuel level adjustments
- Notched float and jet extension are factory installed
- 5/8-18 inlet threads offer a large variety of plumbing options (uses standard 4500 fuel inlet spacing)
- Factory ready TPS mounting points for use with data acquisition systems (Holley TPS P/N 534-214 available)
- Knurled (hand adjustable) primary and secondary curb idle screws allow for easy idle adjustment without the use of tools
- Contoured hex head squirter screws for streamlined airflow
- Progressive secondary link installed for perfect off the line launches. No linkage parts under the carburetor (1:1 wire link included in kit)
Application Summary:
| Year | Make/Model |
|---|---|
| 1962-1973 | AC Shelby Cobra |
| 1952-1954 | Allard J2X |
| 1954 | Allard K3 |
| 1952-1954 | Allard Monte Carlo |
| 1952-1954 | Allard Safari |
| 1960-1974 | American Motors Ambassador |
| 1966-1968 | American Motors American |
| 1968-1970 | American Motors AMX |
| 1961-1962 | American Motors Classic |
| 1965-1966 | American Motors Classic |
| 1971-1974 | American Motors Hornet |
| 1968-1974 | American Motors Javelin |
| 1965-1967 | American Motors Marlin |
| 1971-1976 | American Motors Matador |
| 1969 | American Motors Rambler |
| 1961 | American Motors Rebel |
| 1967-1968 | American Motors Rebel |
| 1970 | American Motors Rebel |
| 1966 | American Motors Rogue |
| 1962-1965 | Apollo GT |
| 1965-1985 | Avanti II |
| 1987-1991 | Avanti II |
| 1992-1995 | Bentley Continental |
| 1965-1969 | Bizzarrini GT America |
| 1974 | Bricklin SV-1 |
| 1961-1963 | Bristol 407 |
| 1963-1965 | Bristol 408 |
| 1965-1967 | Bristol 409 |
| 1967-1969 | Bristol 410 |
| 1969-1974 | Bristol 411 |
| 1973-1975 | Buick Apollo |
| 1971-1973 | Buick Centurion |
| 1954-1958 | Buick Century |
| 1973-1981 | Buick Century |
| 1959-1989 | Buick Electra |
| 1959-1964 | Buick Estate Wagon |
| 1970-1983 | Buick Estate Wagon |
| 1967 | Buick Gran Sport |
| 1970-1972 | Buick GS |
| 1968-1969 | Buick GS 350 |
| 1968-1969 | Buick GS 400 |
| 1970-1972 | Buick GS 455 |
| 1959-1963 | Buick Invicta |
| 1959-1990 | Buick LeSabre |
| 1958 | Buick Limited |
| 1973-1987 | Buick Regal |
| 1963-1985 | Buick Riviera |
| 1952-1958 | Buick Roadmaster |
| 1954 | Buick Skylark |
| 1961-1972 | Buick Skylark |
| 1975-1979 | Buick Skylark |
| 1961-1969 | Buick Special |
| 1964-1972 | Buick Sportwagon |
| 1955-1958 | Buick Super |
| 1962-1970 | Buick Wildcat |
| 1987-1990 | Cadillac Brougham |
| 1965-1976 | Cadillac Calais |
| 1952-1984 | Cadillac Commercial Chassis |
| 1953-1982 | Cadillac DeVille |
| 1953-1978 | Cadillac Eldorado |
| 1981-1982 | Cadillac Eldorado |
| 1965-1982 | Cadillac Fleetwood |
| 1986 | Cadillac Fleetwood |
| 1952-1964 | Cadillac Series 60 Fleetwood |
| 1952-1964 | Cadillac Series 62 |
| 1958 | Cadillac Series 70 Fleetwood Eldorado |
| 1952-1964 | Cadillac Series 75 Fleetwood |
| 1981-1982 | Cadillac Seville |
| 1966-1974 | Checker Aerobus |
| 1969-1970 | Checker Deluxe |
| 1965-1974 | Checker Marathon |
| 1977-1979 | Checker Marathon |
| Attributes | |
| ASIN | B016DALQDU |
| Barrel | Four |
| Barrel Quantity | 4 |
| Barrels | 4, 4 |
| Billet Color | Clear SP Dominator, Clear SP Dominator |
| Body Color | Polished |
| Body Finish | Polished |
| Body Material | Aluminum |
| Brand | Holley, Holley |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Carburetor Material | Aluminum, Aluminum |
| Carburetor Type | 4500 |
| Carburetor Use | Professional Race, Professional Race |
| Category | Air and Fuel Delivery, Air and Fuel Delivery |
| CFM | 1050, 1050 |
| CFM Rating | 1050 |
| Choke | None, None |
| Choke Type | None, None |
| Circuit | 3, 3 |
| Circuit Count | 3 |
| Color | Polished Aluminum |
| Condition | New, New |
| Country of Origin (Primary) | US |
| Cubic Feet Per Minute Rating | 1050, 1050 |
| Emission | Without EGR |
| Emission Code | 4, 4, Off Road |
| Finish | Shiny, Shiny |
| Flange | 4500 |
| Flange Shape | Square |
| Flange Type | Dominator/4500, Dominator/4500 |
| Fuel | Gasoline, Gasoline |
| Fuel Inlet | Dual, Dual |
| Fuel Type | Gasoline |
| Grade Type | Performance, Performance |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Hazardous Material Code | N |
| High Speed Air Bleed | 40, 40 |
| Idle Air Bleed Size | 53, 53 |
| Intermediate Air Bleed | 63, 63 |
| Life Cycle Status Code | Available to Order |
| Linkage Attached | Yes, Yes |
| Marine Approved | No, No |
| Marine Use | No, No |
| Material | Aluminum, Aluminum |
| Model | 4500, 4500 |
| Mounting Hole Quantity | 4, 4 |
| NAFTA Preference Criterion Code | B |
| part type | Carburetor, Carburetor |
| Primary Jet Diameter | 84, 84 |
| Primary Main Jet | 84, 84 |
| Primary Main Jet Size | 84 |
| Primary Power Valve | 5.5, 5.5 |
| Primary Pump Nozzle Size | 35, 35 |
| Product Type | Carburetor, Carburetor |
| Sale Category | Carburetors and Components |
| SDR Required Flag | N |
| Secondaries | Mechanical, Mechanical |
| Secondary Main Jet | 94, 94 |
| Secondary Main Jet Size | 94 |
| Secondary Pump Nozzle Size | 35, 35 |
| Secondary Type | Mechanical |
| Spacer Included | No, No |
| Sub Category | Carburetion, Carburetion |
| Supercharged Application | No, No |
| Supercharger Compatible | No |
| Throttle Bore | 2.000 in., 2.000 inch |
| Throttle Bore (in.) | 2.000 |
| Throttle Bore Diameter | 2.000 inch |
| Type | Automotive |
| Usage | Racing |
| Venturii Size | 1.690 in., 1.690 inch |
| Venturii Size (in.) | 1.690 |
| Warning | California Proposition 65, California Proposition 65 |
| Warranty | Limited 90 Day, Manufacturer's Limited 90 Day Warranty |
| GTIN | 00090127725252 |