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Holley 1050 CFM Dominator SP Carburetor 0-80689

Holley 1050 CFM Dominator SP Carburetor 0-80689
Holley 1050 CFM Dominator SP Carburetor 0-80689Holley 1050 CFM Dominator SP Carburetor 0-80689Holley 1050 CFM Dominator SP Carburetor 0-80689Holley 1050 CFM Dominator SP Carburetor 0-80689Holley 1050 CFM Dominator SP Carburetor 0-80689Holley 1050 CFM Dominator SP Carburetor 0-80689Holley 1050 CFM Dominator SP Carburetor 0-80689Holley 1050 CFM Dominator SP Carburetor 0-80689Holley 1050 CFM Dominator SP Carburetor 0-80689
$1,741.99 ea
NEWARRIVING SOONEstimated Ship Date 07/04/2024 (If Ordered Today)19 Available from HOLLEY PERFORMANCE PRODUCTS as of 06/15/2024
Model: 3990484
STANDARD
DELIVERY
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!
Features:
  • All aluminum construction saves 3.8lbs. over original models (28% weight savings)
  • Shiny with billet aluminum metering block and black hardware
  • Designed for use on Drag race, Pro Street, or any high horsepower engines
  • Calibrations optimized for today's race engines and new fuels
  • Fully machined from venturi throat to throttle bore for predictable & repeatable performance
  • Annular boosters deliver excellent signal and throttle response
  • Screw in air bleeds offer precise tuning capabilities
  • Metering blocks feature improved durability, true gasket sealing and adjustability ( power valve channel restrictors, intermediate restrictors & idle feed restrictors)
  • Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle
  • 4 corner idle allows you to precisely control your idle system
  • Clear sight windows on fuel inlet side of bowls for easy and safe fuel level adjustments
  • Notched float and jet extension are factory installed
  • 5/8-18 inlet threads offer a large variety of plumbing options (uses standard 4500 fuel inlet spacing)
  • 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
  • Progressive secondary link installed for perfect off the line launches. No linkage parts under the carburetor (1:1 wire link included in kit)
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
  • Compatible with the Gen 3 Dominator 4-hole billet spacer P/N 17-86

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r10881.pdf830.39KB

Videos:

Specifications:

Barrels 4
Billet Color Clear SP Dominator
Carburetor Use Professional Race
CFM 1050
Choke None
Circuit 3
Condition NEW
Emission Code 4
Finish Shiny
Fuel Gasoline
Fuel Inlet Dual
High Speed Air Bleed 40
Idle Air Bleed Size 53
Intermediate Air Bleed 63
Marine Use No
Material Aluminum
Model 4500
Part Type Carburetor
Primary Main Jet 84
Primary Power Valve 5.5
Primary Pump Nozzle Size 35
Product Type Carburetor
Proposition 65 www.P65Warnings.ca.gov
Secondaries Mechanical
Secondary Main Jet 94
Secondary Pump Nozzle Size 35
Supercharged Application No
Throttle Bore 2.000 inch
Venturii Size 1.690 inch
Warranty Limited 90 Day

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Holley 1050 CFM Dominator SP Carburetor 0-80689:
Classic Nova 2024