
4150 HP 830CFM CLASSIC ALUMINUM
830 CFM - 4150 - Mechanical Secondaries - Gold Dichromate - Gasoline
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
- Calibrated for gasoline
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.
Barrel Quantity | 4 |
---|---|
Barrels | 4 |
Body Color | Gold Dichromate |
Body Finish | Plated |
Booster | Downleg |
Booster Design | Downleg |
Brand | Holley |
Carburetor Material | Aluminum |
Carburetor Use | Performance and Race |
CFM | 830 |
Choke | None |
Circuit | 2 |
Condition | New |
Cubic Feet Per Minute Rating | 830 |
Emission Code | 3 |
Finish | Gold Dichromate |
Flange Type | Square/4150 |
Fuel | Gasoline |
Fuel Inlet | Dual |
Grade Type | Performance |
High Speed Air Bleed | 32 |
Idle Air Bleed Size | 72 |
Linkage Attached | Yes |
Marine Approved | No |
Marine Use | No |
Material | Aluminum |
Model | 4150 |
Mounting Hole Quantity | 4 |
Primary Jet Diameter | 86 |
Primary Main Jet | 86 |
Primary Power Valve | 6.5 |
Primary Pump Nozzle Size | 28 |
Product Type | Carburetor |
Sale Category | Carburetors and Components |
Secondaries | Mechanical |
Secondary Main Jet | 86 |
Secondary Pump Nozzle Size | 29 |
Spacer Included | No |
Supercharged Application | No |
Throttle Bore | 1.688 inch |
Venturii Size | 1.561 inch |
Warranty | Limited 90 Day |
UPC | 090127098882 |
Part Number | 0-80509-2 |
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
SHIPPING: Most shipments via UPS ground or USPS priority service. 3-Day Select, 2nd Day Air, and Next Day Air are also available at an additional charge. Customer pays all freight charges. All Shipping on Large Items such as, Complete A/C kits, Front End Components, Serpentine kits, etc. will be subject to Standard UPS Ground Daily Rates unless specified otherwise. Handling Fees are non-refundable. International customers are responsible for ALL duties/taxes on international shipments.
RETURNS: All returns must have an RGA (Return Goods Authorization) number on the outside of the box and be returned within 30 days or they will be refused. Call (864) 848-0601 to obtain an RGA number. All returns are subject to a 15% restocking fee—resalable items only. NO RETURNS AT ANY SHOWS—NO EXCEPTION! If you paint it, mount it, install it—you bought it. Check your order upon receipt, shortages will not be honored after 7 days. Returns must have freight pre-paid. COD returns will be refused. NO RETURN ON SPECIAL ORDERS OR ELECTRICAL ITEMS. (Keyless entry, wiper motor, etc) Are not refundable unless defective.
Please visit our Company Policies page for more information or feel free to contact us with any questions!
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