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#425805412
Holley 0-80541-2 650 CFM Classic HP Carburetor, Mech Secondary
- Gold Dichromate finish for corrosion resistance
- Optimized race calibration
- Contoured venturri inlet offers balanced airflow for increased horsepower
$1,024.95
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$1,124.95
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Product Summary
Universal Fit, 4-Barrel Carburetor Barrels, 650 CFM CFM
- Gold Dichromate finish for corrosion resistance
- Optimized race calibration
- Contoured venturri inlet offers balanced airflow for increased horsepower
- Screw in air bleeds for precision tuning capabilities
- Dual 30cc accelerator pumps for additional fuel under initial acceleration
Key Specs
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | No Choke |
| CFM Range | 600-699 CFM |
| CFM | 650 CFM |
Need To Know
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Holley 0-80541-2 Details
Holley HP™ carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports. Classic HP carburetors are available from 390 to 1000 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow metering blocks and Dominator style fuel bowls which allow pluming from either side for ease of installation. Holley HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!
Features:
- Gold Dichromate finish for corrosion resistance
- Optimized race calibration
- Contoured venturri inlet offers balanced airflow for increased horsepower
- Screw in air bleeds for precision tuning capabilities
- Dual 30cc accelerator pumps for additional fuel under initial acceleration
- Dual feed fuel inlets for constant high volume fuel delivery
- 4 corner idle allows you to precisely control your idle system
- Progressive Secondaries for perfect off the line launches
- Stainless steel throttle plates
- Includes notched float and jet extensions
- Calibrated for gasoline
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Charts
Instructions (PDF)
Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Holley 0-80541-2 Specifications
Holley 0-80541-2 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 0-80541-2 |
| Brand | Holley |
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | No Choke |
| CFM Range | 600-699 CFM |
| CFM | 650 CFM |
| Carburetor Flange Type | 4-Barrel Square Bore |
| Finish | Dichromate |
| Material Type | Aluminum |
| Color | Gold |
| Secondary Type | Mechanical |
| Fuel Inlet Type | Dual |
| Gasket(s) Included | Yes |
| New or Remanufactured | New |
| Throttle Linkage Type | Universal |
| Supercharged Application | No |
| GENERAL | |
| Booster | straight |
| Number of Circuits | 2 |
| Emission Code | 3 |
| Throttle Bore | 1.688 inch |
| Venturi Diameter | 1.250 Inch |
| Primary Main Jet | 70 |
| Primary Power Valve | 6.5 Hg |
| Primary Pump Nozzle Size | 28 |
| Secondary Main Jet | 70 |
| GTIN Code | 090127098875 |
| Sold in Quantity | Each |