Holley 0-80805BKX Ultra XP Carburetor Holley 0-80805BKX

Xtreme Performance - Holley Ultra XP 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 hard coat anodized finish with Black billet for improved corrosion protection. They're also available in natural tumble-polished aluminum with your choice of Black or Red 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; 2 Circuit Metering; Model 4150UXP; Mech. Secondary; Gas; Dual Fuel Inlet; Double Accelerator Pump; Shiny Aluminum w/Black Billet;
Description_FAB	Aluminum Construction
Description_FAB	Saves 4.5 Pounds 38% Weight Savings
Description_FAB	Contoured Venturi Inlet Balances Airflow For Increased hp
Description_FAB	Air Bleeds Moved Outward For Smoother Transition Of Airflow
Description_FAB	Metering Blocks/True Gasket Sealing/Fully Adjustable
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 Bowls Provide 20% More Fuel Capacity Controls Slosh
Description_FAB	Clear Sight Windows On Both Sides Of Bowls For Safe Fuel Level
Description_FAB	Drain Plug On Bowl Provides Easy Access To Empty Bowl
Description_FAB	8AN O-Ringed Inlet Threads Offer A Variety Of Plumbing Options
Description_FAB	4 Corner Idle Allows You To Precisely Control Your Idle System
Description_MKT	Xtreme Performance - Holley Ultra XP 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 hard coat anodized finish with Black billet for improved corrosion protection. They're also available in natural tumble-polished aluminum with your choice of Black or Red 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