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Holley Performance 0-80532-1 Dominator Carburetor

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Dominator Carburetor

Dominator Carburetor; 4bbl; 1250cfm; 3 Circuit Metering; 1x4 Gas; Model 4500HP; Mech. Secondary; Dual Fuel Inlet; Double Accelerator Pump; No Choke; Gold Dichromate Finish;

  • Barrel: Four
  • Billet Color: Gold Dichromate- No Billet
  • Booster Type: Annular
  • Carburetor Type: 4500
  • CFM: 1250
  • Choke: None
  • Circuit: 3
  • Emission: Without EGR
  • Finish: Gold Dichromate
  • Flange: 4500
  • Fuel Inlet: Dual
  • Fuel Type: Gasoline
  • High Speed Air Bleed: 28
  • Idle Air Bleed Size: 51
  • Intermediate Air Bleed: 61
  • Material: Aluminum/Zinc
  • Needle and Seat Size: 120;120
  • Primary Main Jet: 100
  • Primary Power Valve: 6.5
  • Secondary Main Jet: 100
  • Secondary Power Valve: 6.5
  • Secondary Pump Nozzle Size: 35
  • Secondary Type: Mechanical
  • Supercharged Application: No
  • Throttle Bore: 2.125 in.
  • Type: Automotive
  • Usage: Racing
  • Venturii Size: 1.880 in.
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm -

  • Gold Dichromate Finish On Fuel Bowls For Corrosion Resistance
  • Race Only Calibration
  • Contoured Venturi Inlet Balances Airflow For Increased hp
  • Annular Booster Deliver Excellent Signal and Throttle Response
  • Screw In Air Bleeds Offer Precision Tuning Capabilities
  • 4 Corner Idle Allows You To Precisely Control Your Idle System
  • Progressive Secondaries For Perfect Off The Line Launches
  • Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttl

Dominator carburetors were designed specifically for making top end horsepower and torque in high end racing engines. Three circuit dominators add another level of transition thus requiring less pump shot. The billet metering blocks offer changeable emulsion jets, idle feed restrictors, and power valve restrictors for infinite tuning and tailoring to any engine.

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for fits GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.