SKU
40-877435-1
650 CFM Mighty Demon Carburetor Vacuum Secondaries Down-Leg
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$909.95
Each
Fitment
Bel Air, 1958 thru 1981
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Product Details
Holley is proud to announce that the next generation of Mighty Demon™ carburetors have arrived. They are available in a full range of sizes and options for your street/strip car. They feature billet-aluminum metering blocks, billet aluminum baseplates, large capacity fuel bowls complete with dual sight glasses, dual threaded inlets on each side, and internal baffling to prevent fuel slosh when you are on the track. For high horsepower street and race engines, the aluminum Mighty Demon™ delivers more power and performance for your race car.
Availability:
Ships Direct from Manufacturer - 2-3 Week Delivery
- All aluminum polished construction with billet metering blocks and base plate (Now 40% lighter than the original Demons!)
- Fuel bowls and main body have been redesigned for a sleeker, more stylish appearance
- Completely re-engineered and re-calibrated for better drivability and full throttle performance
- Fuel bowls now have dual threaded inlets on each side, dual sight glass windows, and internal baffling for improved fuel slosh control
- Secondary fuel bowls include notched floats and jet extensions to prevent fuel starvation during hard launches
- Changeable idle, high-speed air bleeds & power valve restrictions for precise tuning
- Billet Baseplate with Idle-Eze™ allows precision fine tuning of the idle speed resulting in a smoother transition from off-idle
Holley is proud to announce that the next generation of Mighty Demon™ carburetors have arrived. They are available in a full range of sizes and options for your street/strip car. They feature billet-aluminum metering blocks, billet aluminum baseplates, large capacity fuel bowls complete with dual sight glasses, dual threaded inlets on each side, and internal baffling to prevent fuel slosh when you are on the track. For high horsepower street and race engines, the aluminum Mighty Demon™ delivers more power and performance for your race car.
650 CFM Mighty Demon Carburetor Vacuum Secondaries Down-Leg
Combined Cancer/Birth Defect
WARNING This product can expose you to chemicals including Chromium which is known to the State of California to cause cancer on birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov
WARNING This product can expose you to chemicals including Chromium which is known to the State of California to cause cancer on birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov
| Base Part Number | 877435 |
|---|---|
| Brand | Holley |
| Make / Model | Series | Body | Notes | Year |
|---|---|---|---|---|
| Make / Model Chevrolet Bel Air | Series | Body | Notes | Year 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1981 |
| Make / Model Chevrolet Biscayne | Series | Body | Notes | Year 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 |
| Make / Model Chevrolet Brookwood | Series | Body | Notes | Year 1958, 1959, 1960, 1969, 1970, 1971, 1972 |
| Make / Model Chevrolet Caprice | Series | Body | Notes | Year 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 2011, 2012, 2013, 2014, 2015, 2016, 2017 |
| Make / Model Chevrolet Del Ray | Series | Body | Notes | Year 1958 |
| Make / Model Chevrolet Estate | Series | Body | Notes | Year 1969, 1970 |
| Make / Model Chevrolet Impala | Series | Body | Notes | Year 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1994, 1995, 1996, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| Make / Model Chevrolet Impala Limited | Series | Body | Notes | Year 2014, 2015, 2016 |
| Make / Model Chevrolet Kingswood | Series | Body | Notes | Year 1959, 1960, 1969, 1970, 1971, 1972, 1973 |
| Make / Model Chevrolet Monte Carlo | Series | Body | Notes | Year 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 |
| Make / Model Chevrolet Nomad | Series | Body | Notes | Year 1958, 1959, 1960 |
| Make / Model Chevrolet Parkwood | Series | Body | Notes | Year 1959, 1960 |
| Make / Model Chevrolet Sedan Delivery | Series | Body | Notes | Year 1958, 1959, 1960 |
| Make / Model Chevrolet SS | Series | Body | Notes | Year 2014, 2015, 2016, 2017 |
| Make / Model Chevrolet Townsman | Series | Body | Notes | Year 1969, 1970, 1971, 1972 |
| Make / Model Chevrolet Yeoman | Series | Body | Notes | Year 1958 |
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