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Holley Performance 0-80690 Gen 3 Ultra Dominator SP Carburetor

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Gen 3 Ultra Dominator SP Carburetor

Gen 3 Ultra Dominator SP Carburetor; 4bbl; 1150cfm; 3 Circuit Metering; 1x4 Carb Set-Up; Model 4500; Mech. Secondary; No Choke; Gas; Dual Fuel Inlet; Shiny Finish;

  • Barrel: Four
  • Billet Color: Clear SP Dominator
  • Carburetor Type: 4500
  • CFM: 1150
  • Choke: None
  • Circuit: 3
  • Emission: Without EGR
  • Finish: Shiny
  • Flange: 4500
  • Fuel Inlet: Dual
  • Fuel Type: Gasoline
  • High Speed Air Bleed: 36
  • Idle Air Bleed Size: 47
  • Intermediate Air Bleed: 59
  • Material: Aluminum
  • Primary Main Jet: 92
  • Primary Power Valve: 5.5
  • Secondary Main Jet: 102
  • Secondary Pump Nozzle Size: 37
  • Secondary Type: Mechanical
  • Supercharged Application: No
  • Throttle Bore: 2.000 in.
  • Type: Automotive
  • Usage: Racing
  • Venturii Size: 1.690 in.
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm -

  • All Aluminum Construction Saves 3.8 lbs. Over Original Models
  • 28% Weight Savings
  • Shiny With Billet Aluminum Metering Block and Black Hardware
  • Calibrations Optimized For Todays Race Engines and New Fuels
  • Fully Machined From Venturi Throat To Throttle Bore For Perf
  • Annular Booster Deliver Excellent Signal and Throttle Response
  • Screw In Air Bleeds Offer Precise Tuning Capabilities
  • Metering Blocks Feature Improved True Gasket Sealing

Holley engineers have taken the state-of-the-art Gen 3 Ultra carburetors and created a budget friendly version that is perfect for street/strip applications as well as all out bracket or sportsman drag cars. The new Holley SP Dominator carburetors feature the patent pending Gen 3 main-body which is 5/16" taller than the previous generation! This new height allowed for larger radius air entries to deliver smoother flow that equates to improved throttle response and consistency. An extended air cleaner flange is incorporated for easy air scoop attachment when using the available air scoop adapter. Other features include all aluminum construction, tunable billet metering blocks, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws. Each calibration has been dyno and track tested to deliver proven performance!

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.