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Holley Performance Ultra Double Pumper 4 Barrel Carburetor - 0-80833HBX

Authorized Dealer
Brand: Holley Performance Holley Performance
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  • Part Number: 0-80833HBX
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by June 20
Retail: $1,525.64
Price: $1,452.99
You Save: $72.65
CFM
750
Choke Type
No Choke
Condition
New
EGR
Without EGR
Emissions
49 State Legal
Finish
Anodized
Flange Style
Square Bore
Fuel
Methanol
Fuel Inlet
Dual
Includes Gaskets
No
Number Of Barrels
4
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Holley Performance Carburetor

Carburetor; Ultra XP; 4 Barrel; 750 Cubic Feet Per Minute (CFM); Square Bore Flange; Manual Secondaries; Methanol; Hard Core Gray

MPN: 080833HBX

Xtreme Performance - Holley Ultra XP carburetors! Ultra XP carbs are up to 38 Percent lighter than our traditional race carbs, have fuel capacity that is 20 Percent 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 Percent 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.
Condition: New
Number Of Barrels: 4
CFM: 750
Recommended Use: Racing
Flange Style: Square Bore
Choke Type: No Choke
Emissions: 49 State Legal
Finish: Anodized
Fuel: Methanol
Fuel Inlet: Dual
Secondary Type: Manual
EGR: Without EGR
Includes Gaskets: No
Vehicle Fit List: Chevrolet Big Block 1965-1990 Gen IV 00, Big Block 1991-1995 Gen V 00, Small Block 1955-1986 00, ...

Features

  • Aluminum Construction (Saves 4.5 Pounds - 38 Percent Weight Savings); Hard Core Gray With Black Anodized Billet Aluminum Metering Block And Booster Inserts
  • Designed For Use On Drag Race, Circle Track, Or Any High Horsepower Engines; Methanol Specific Calibration
  • Contoured Venturri Inlet Offers Balanced Airflow For Increased Horsepower; Air Bleeds Moved Outward To Allow A Smoother Transition Of Airflow From The Top Of The Carburetor Into The Venturi
  • Metering Blocks Feature Improved Durability, True Gasket Sealing And Fully Adjustable (Emulsion Bleeds, Power Valve Channel Restrictors And Idle Feed Restrictors)
  • Dual 50cc Accelerator Pumps Provide The Perfect Amount Of Fuel From Idle To Full Throttle; Fuel Bowls Provide 20 Percent More Fuel Capacity While Controlling Slosh With Internal Baffling
  • Clear Sight Windows On Both Sides Of Bowls For Easy And Safe Fuel Level Adjustments; Built In Drain Plug In Front Center Of Bowl Provides Easy Access To Empty Contents Of Bowl
  • 8AN (O-Ringed) Inlet Threads Offer A Large Variety Of Plumbing Options And Can Be Plumbed From Either Side; 0.150 Inch Stainless Needle And Seats To Control The Demand Of E-85
  • 4 Corner Idle Allows You To Precisely Control Your Idle System
  • Stainless Steel Throttle Plates; 100 Percent Wet-Flow Tested By Holley Technicians To Assure It Arrives Ready To Run; Throttle Shaft Is Slabbed And Undercut For Improved Airflow
  • Limited 90 Day Supplier Warranty
Specifications of Holley Performance Ultra Double Pumper 4 Barrel Carburetor - 0-80833HBX
CFM 750
Choke Type No Choke
Condition New
EGR Without EGR
Emissions 49 State Legal
Finish Anodized
Flange Style Square Bore
Fuel Methanol
Fuel Inlet Dual
Includes Gaskets No
Number Of Barrels 4
Recommended Use Racing
Secondary Type Manual
Vehicle Fit List Chevrolet Big Block 1965-1990 Gen IV 00, Big Block 1991-1995 Gen V 00, Small Block 1955-1986 00, ...

1900 Chevrolet Big Block 1965-1990 Gen IV

1900 Chevrolet Big Block 1991-1995 Gen V

1900 Chevrolet Small Block 1955-1986

1900 Chevrolet Small Block 1987-1998 (OE Roller)

1900 Chevrolet Small Block 383

1900 Ford 429-460

1900 Ford Small Block 221-351W

1900 Ford Small Block 347

1900 Oldsmobile V8 260-455

1900 Pontiac V8 326-455

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