Holley 0-4412BKX Ultra XP Carburetor
by Holley
SKU ds_BBVL_0-4412BKX
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Original price
$1,209.97
-
Original price
$1,209.97
Original price
$1,209.97
$1,209.97
$1,209.97
-
$1,209.97
Current price
$1,209.97
Availability:
4+ in stock
Description
Xtreme Performance - Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They're available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM's. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!
Resources
Installation InstructionsSpecifications
| Barrel | Two |
| Billet Color | Shiny with Black Billet |
| Booster Type | Down Leg |
| Carburetor Type | 2300 |
| CFM | 500 |
| Choke | None |
| Description_ASC | Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only 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. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. 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 |
| Description_ASM | Tumble Polished |
| Description_DEF | Carburetor |
| Description_DES | Ultra XP Carburetor |
| Description_EXT | Ultra XP Carburetor; 2 bbl; 500 cfm; Mech. Secondary; Gas; Dual Fuel Inlet; Model 2300XP; 1.88 in. Throttle Bore; 1.376 in. Venturii Size; Tumble Polished; Shiny Finish; |
| Description_FAB | Air Bleeds Moved Outward Allow Smoother Transition Of Airflow |
| Description_FAB | All Aluminum Construction |
| Description_FAB | Built In Drain Plug Provides Easy Access to Empty Bowl |
| Description_FAB | Clear Sight Window On Both Sides Of Bowl For Fuel Level Adjust |
| Description_FAB | Contoured Hex Head Squirter Screw For Streamlined Airflow |
| Description_FAB | Down-Leg Boosters For Improved Fuel Signal |
| Description_FAB | Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh |
| Description_FAB | Internal Pump Passage On Metering Block w/Tunable Bleed Off |
| Description_FAB | No Choke Tower For Unobstructed Airflow |
| Description_INV | 2300 ALUM ULTRA XP 500 CFM |
| Description_LAB | Proposition 65 |
| Description_MKT | The original Holley 0-4412 has powered thousands of racers to the winners circle! How do you make it better? Add the proven design elements of the popular Ultra series for more tunability, more durability, more weight savings and more features! The Ultra XP 2bbl carburetors feature all aluminum construction for nearly 50% weight savings over their zinc counterparts, contoured venturii inlet for unobstructed airflow, screw in air bleeds for easy fine tuning, black anodized fully adjustable billet aluminum metering block and baseplate, high capacity fuel bowl which features 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh and a centered air cleaner flange for improved airflow and performance. Other notable features include wedged floats, knurled hand adjustable curb idle screw and down leg boosters. Ultra XP 2bbl carburetors are approved for use in NASCAR Mid-West/West Coast Late Model Divisions and utilize the same venturii and throttle bore dimensions of the classic 4412 2bbl carburetor. Available in shiny or Hard Core Gray finishes, the Ultra XP 2bbl will outperform any production 2bbl available. |
| Description_MKT | Xtreme Performance - Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They're available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM's. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors! |
| Description_SHO | Carburetor |
| Emission | Without EGR |
| finish | Shiny |
| Flange | 2bbl/2300 |
| Fuel Inlet | Dual |
| Fuel Type | Gasoline |
| height | 7.9 |
| length | 12.4 |
| LTL | N |
| Material | Aluminum |
| Primary Main Jet | 74 |
| Primary Power Valve | 3.5 |
| Secondary Type | None |
| Supercharged Application | No |
| Throttle Bore | 1.688 in. |
| Type | Automotive |
| Usage | Racing |
| Venturii Size | 1.376 in. |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| weight | 5.2 |
| width | 11.1 |
