Carburetor Holley 500 CFM Performance 2BBL Manual Choke Shiny Finish - Holley
Part #: 20839
Manufacturer Part #: 0-4412S
500 CFM PERFORMANCE 2BBL CARBURETOR Manual Choke-Aluminum Shiny Finish
Perfect for replacing your 2BBL Motorcraft carburetor on a 64-66 289 Mustang. Use fitting Holley # 34-22 along with new linkage kit part # 20838
The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 Performance 2BBL is the perfect choice.
The 0-4412 is easily the winningest two-barrel carburetor on the market, used for decades in circle track racing around the world!
Features:
Vibratory polished for good looks
Intended as stock performance replacement for 2-bbl street applications. Also a mandated carb for some oval track racing sanctioning bodies
Manual (Cable driven, hand operated) choke for precise cold start control
50cc accelerator pump for additional fuel under initial acceleration
Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
Power valve blow-out protection
100% wet-flow tested by Holley technicians to assure it arrives ready to run!
SPECIFICATIONS:
- Barrels: 2
- Booster: Down Leg
- Brand: Holley
- Carburetor Use: Street
- CFM: 500
- Choke: Manual
- Condition: New
- Finish: Shiny
- Fuel: Gasoline
- Fuel Inlet: Single
- Marine Use: No
- Material: Aluminum
- Model: 2300
- Primary Main Jet: 73
- Primary Power Valve: 5
- Primary Pump Nozzle Size: 28
- Product Type: Carburetor
- Secondaries: None
- Supercharged Application: No
- Throttle Bore: 1.688 inch
- Vacuum Ports: 1 timed (spark) port, 1 full, and 1 PCV port
- Venturii Size: 1.376 inch
- Warranty: Limited 90 Day
- UPC: 90127425718
- Part Number: 0-4412S
FITMENT:
- 1964 1/2 - 1985 Mustang
- Others / universal
IMPORTANT INSTALLATION NOTE: Recommended to buy 90 degree fitting Holley # 34-22 when fitting to 64-66 289 Mustang
| Year | 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
|---|---|
| Manufacturer | Holley |
| On sale | Holley Memorial Day Sale Ends 6/8 |
| Truck Freight | No |
| California Prop 65 |  WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov for more information. |
