Holley Draw-Thru Aluminum Supercharger XP 4150 Carburetor [750 CFM]
510-0-80576SA
![Draw-Thru Aluminum Supercharger XP 4150 Carburetor [750 CFM]](http://www.jegs.com/images/photos/500/510/510-0-80576sa.jpg "Draw-Thru Aluminum Supercharger XP 4150 Carburetor [750 CFM]")
Items You Need
750 CFM
Holley 0-80576SA Draw-Thru Aluminum Supercharger 750 CFM 4150 XP Carburetor Features:
- Calibrated for Chevy small block w/671 blower & 2 carburetors
- Boost referenced power valve for enrichment under load (low vacuum)
- Throttle lever is cut off for clearance for sideways mounting
- The contoured venturi inlet provides balanced airflow to increase horsepower
- Screw in air bleeds for fine-tuning the fuel curve
- Dual 50 cc accelerator pumps (double-pumper)
- Dual feed fuel inlets on both sides of fuel bowls
- 100 percent wet-flow tested
Holley 0-80576SA Draw-Thru Aluminum Supercharger 750 CFM 4150 XP Carburetor Notes:
- XP Carburetors fuel inlets are SAE 8 unlike previous fuel inlets of 7/8 in.-20
- Carburetor is shipped with SAE 8 to -6 AN port fittings but new or modified fuel lines may be required
- Fuel lines of 3/8 in. (-6) minimum diameter required
- Supercharger carburetors will have 1 to 2 externally referenced power valve tubes that must be connected to a vacuum source below the supercharger
- An in-line fuel filter needs to be installed between the fuel pump and the carburetor
Emissions:
This part is legal for sale or use on Racing Use Only Vehicles The following vehicles are considered Racing Use Only Vehicles:
- Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. This includes any public paved or unpaved roadway or in a public park.
Violations of this provision in California or any state with similar CARB emissions laws are subject to a maximum penalty of $37,500 per violation per vehicle, revocation of registration by the DMV, loss of use on public right of ways, and proof of correction of tampering.
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.