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Holley

1050 CFM Gen 3 Ultra Dominator Methanol Carburetor-Factory Refurbished

1 x 4 Methanol 3-Circuit Metering-4500

Part # FR-80930HB Be the first to write a review

1050 CFM Gen 3 Ultra Dominator Methanol Carburetor-Factory Refurbished

Not Available

4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details
This is an official Holley Performance Factory Refurbished Carburetor.

Features:

  • All aluminum construction saves 3.8lbs. over original models (28% weight savings)
  • Hard Core Gray with black anodized billet aluminum metering block and booster inserts
  • Designed for use on Drag race, Pro Street, or any high horsepower engines
  • Calibrations optimized for today's larger race engines.
  • Metering block includes independent idle circuit with large main wells to support the larger fuel volume.
  • Fully machined from venturii throat to throttle bore for predictable & repeatable performance
  • Integrated idle bypass valve allows for adjustment of idle while maintaining correct throttle plate to transfer slot relationship
  • 12 hole billet booster inserts for superior atomization and crisp throttle response
  • Metering blocks feature improved durability, true gasket sealing and fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors)
  • Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle
  • Fuel bowls provide 20% 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
  • -8 (o-ringed) inlet threads offer a large variety of plumbing options and can be plumbed from either side
  • Factory ready TPS mounting points for use with data acquisition systems (Holley TPS P/N 534-214 available)
  • Knurled (hand adjustable) primary and secondary curb idle screws allow for easy idle adjustment without the use of tools
  • Contoured hex head squirter screws for streamlined airflow
  • Fully adjustable stainless steel external linkage can be adjusted for 1:1 progressive, or soft progressive throttle activation. No linkage parts under the carburetor
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

About Holley

Looking for Holley performance products? We're the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, and more. Buy now!

Barrels4
Billet ColorHard Core Gray with Black
BoosterAnnular Billet Insert
Brand Holley
Carburetor UseProfessional Race
CFM1050
ChokeNone
Circuit3
ConditionFactory Refurbished
Emission Code4
FinishHard Core Gray
FuelMethanol
Fuel InletDual
High Speed Air Bleed31
Idle Air Bleed Size53
Intermediate Air Bleed55
Marine UseNo
MaterialAluminum
Model4500
Primary Main Jet200
Primary Pump Nozzle Size45
Product TypeCarburetor
SecondariesMechanical
Secondary Main Jet200
Secondary Pump Nozzle Size45
Supercharged ApplicationNo
Throttle Bore2.000 inch
Venturii Size1.830 inch
WarrantySold As-is
UPC090127044599
Part NumberFR-80930HB
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition 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

Holley Carburetor Selector
Instructions for Part# 0-80930HB
Carburetor Numerical Listing for Part #0-80930HB
We have limited stock on this part and on rare occasion receive more orders that can be filled. If the part is oversold, backorders will be canceled and all payments will be refunded. New or modified fuel lines are required (if replacing existing Holley Dominator 4500 series carburetor - previous bowl machining was 7/8-20, Aluminum Ultra Dominator carburetors come assembled with -6AN to SAE 8 port fittings). Center to center fuel inlet measurement is now 11.5"
Sold As-is: See Details

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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.