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Holley 0-80835HBX Ultra XP Carburetor

by Holley
SKU ds_BBVL_0-80835HBX
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Original price $2,474.07 - Original price $2,474.07
Original price $2,474.07
$2,474.07
$2,474.07 - $2,474.07
Current price $2,474.07
Availability:
Out of stock
Description
Xtreme Performance - Holley Ultra XP(TM) Methanol carburetors! Ultra XP Methanol 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 all-new Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection. Holley Ultra XP Methanol carburetors offer new features such as an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship, high capacity fuel 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, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!
Resources
Installation Instructions

Specifications

Barrel Four
Billet Color Hard Core Gray with Black
Booster Type Down Leg
Carburetor Type 4150
CFM 950
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 Xtreme Performance-Holley Ultra XP™ Methanol carburetors! Ultra XP Methanol 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 all-new Hard Core Gray™ hard coat anodized finish with Black™ billet for improved corrosion protection. Holley Ultra XP Methanol carburetors offer new features such as an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship; high capacity fuel 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; adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!
Description_DEF Carburetor
Description_DES Ultra XP Carburetor
Description_EXT Ultra XP Carburetor; 4 bbl; 950 cfm; Model 4150UXP; Mech. Secondary; Methanol; Dual Fuel Inlet; 1.750in. Throttle Bore; 1.600in. Venturii Size; Hard Core Gray;
Description_FAB Aluminum Construction
Description_FAB Clear Sight Windows For Easy/Safe Fuel Level Adjustments
Description_FAB Clear Sight Windows On Sides Of Bowl For Fuel Level Adjustments
Description_FAB Contoured Venturi Inlet Balances Airflow For Increased hp
Description_FAB Drain Plug On Bowl Provides Easy Access To Empty Bowl
Description_FAB Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttle
Description_FAB Fuel Bowls Provide 20% More Fuel Capacity Controls Slosh
Description_FAB Idle Bypass Valve Eliminates Holes In Throttle Plates
Description_FAB Metering Blocks/True Gasket Sealing/Fully Adjustable
Description_FAB Methanol Specific Calibration
Description_FAB Saves 4.5 Pounds 38% Weight Savings
Description_INV 4150 ALUM ULTRA XP 950 CFM (HARD BLACK)
Description_LAB Proposition 65
Description_MKT Xtreme Performance - Holley Ultra XP(TM) Methanol carburetors! Ultra XP Methanol 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 all-new Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection. Holley Ultra XP Methanol carburetors offer new features such as an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship, high capacity fuel 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, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!
Description_MKT Xtreme Performance - Holley Ultra XP(TM); carburetors! Ultra XP carbs are up to 38% lighter than our traditional race carbs, have fuel capacity that is 20% greater and 30 other new features! Theyre available in our all-new Hard Core Gray(TM); hard coat anodized finish with Black(TM); billet for improved corrosion protection. Theyre also available in natural tumble-polished aluminum with your choice of Black(TM); or Red(TM); metering blocks and base plate. The Aluminum Ultra XP comes in 600, 650, 750, 850, and True 950-CFM. Holley Ultra XP carburetors offer new features such as an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship, high capacity fuel 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, 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 Hard Core Gray
Flange Square Bore
Fuel Inlet Dual
Fuel Type Methanol
height 9.55
length 14.45
Material Aluminum
Primary Main Jet 172
Secondary Main Jet 172
Secondary Pump Nozzle Size 50
Secondary Type Mechanical
Supercharged Application No
Throttle Bore 1.750 in.
Type Automotive
Usage Racing
Venturii Size 1.600 in.
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
weight 9.49
width 12.9
Fitment
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The staff was very helpful and the price point is fair. Rafael was very accomodating and responsive to request to cancel order and reorder a different tuner.

Excellent service and price is good too Thanks.

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Purchasing process was extremely fast and simple, and the product came on time. 5/5 stars.

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