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Holley

HOLLEY SP Dominator 1150CFM Carburetor 3-Circuit

MPN: 0-80690 Catalog #: 001508574 Category: Carburetors Check Vehicle Fitment

Product Details

Carburetor - Model 4500 - Sportsman - 4-Barrel - 1150 CFM - Dominator Flange - No Choke - Mechanical Secondary - Dual Inlet - Silver - Each

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;

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!

Fitment: 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 5/16in. 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!

DETAILS:

Part Number 0-80690 SPECS:

Carburetor - Dominator SP - Model 4500 - 4-Barrel - 1150 CFM - Dominator Flange - No Choke - Mechanical Secondary - Dual Inlet - Aluminum - Tumble Polished - Each

DETAILS:

  • Holley Performance Emission Code 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
  • Carburetor
  • Gen 3 Ultra Dominator® SP Carburetor
  • 28% Weight Savings
  • 4 Corner Idle Allows You To Precisely Control Your Idle System
  • All Aluminum Construction Saves 3.8 lbs. Over Original Models
  • Annular Booster Deliver Excellent Signal and Throttle Response
  • Calibrations Optimized For Todays Race Engines and New Fuels
  • Clear Sight Windows On Fuel Inlet Side For Fuel Level Adjustment
  • Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttle
  • Fully Machined From Venturi Throat To Throttle Bore For Perf
  • Metering Blocks Feature Improved True Gasket Sealing
  • Notched Float and Jet Extension Are Factory Installed
  • Screw In Air Bleeds Offer Precise Tuning Capabilities
  • Shiny With Billet Aluminum Metering Block and Black Hardware
  • 4500 1150 CFM 3 CIR-SPORTSMAN DOMINATO
  • Carburetor

Part Number 0-80690 SPECS:

  • 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 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • WARNING CA Proposition 65: Yes

Carburetor - Dominator SP - Model 4500 - 4-Barrel - 1150 CFM - Dominator Flange - No Choke - Mechanical Secondary - Dual Inlet - Aluminum - Tumble Polished - Each

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
Holley
Part Number
0-80690
Catalog Number
001508574
Product Line
Carburetors
Category
Fuel Delivery
Type
Carburetors
UPC / Barcode
090127725269
Length
14.40 in
Width
12.60 in
Height
9.60 in
Weight
12.85 lb
Ship Alone
No
Air Restricted
No

Shipping & Availability

Current status 5 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 5 available as of 6/4/2026.

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