Holley 0-80845HBX Ultra XP Carburetor Holley 0-80845HBX

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! They're available in our all-new Hard Core Gray(TM); hard coat anodized finish with Black(TM); billet for improved corrosion protection. They're 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!

Specifications:

Description_DES	Ultra XP Carburetor
Description_EXT	Ultra XP Carburetor; 4 bbl; 950 cfm; Model 4150UXP; Mech. Secondary; No Choke; E85; Dual Fuel Inlet; 1.750 in. Throttle Bore; 1.600 Venturii Size; Hard Core Gray;
Description_FAB	Aluminum Construction
Description_FAB	Saves 4.5 Pounds 38% Weight Savings
Description_FAB	Gray w/Black Anodized Billet Alum Meter Block Booster Inserts
Description_FAB	E85 Specific Calibration
Description_FAB	Contoured Venturi Inlet Balances Airflow For Increased hp
Description_FAB	Air Bleeds Moved Outward To Allow Smoother Transition Of Airflow
Description_FAB	Metering Blocks Feature Improved True Gasket Sealing
Description_FAB	Idle Bypass Valve Eliminates Holes In Throttle Plates
Description_FAB	Dual 30CC Accelerator Pumps Fuel From Idle To Full Throttle
Description_FAB	Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
Description_FAB	Clear Sight Windows On Sides Of Bowl For Fuel Level Adjustments
Description_FAB	Drain Plug On Bowl Provides Easy Access To Empty Bowl
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! They're available in our all-new Hard Core Gray(TM); hard coat anodized finish with Black(TM); billet for improved corrosion protection. They're 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