SKU: 51840485323

1050 CFM Holley Dominator SP Carburetor - 0-80688

Sale price$584.98 Regular price$649.98
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

1050 CFM Holley Dominator SP Carburetor - 0-80688Overview: 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

Overview:

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

 

Application:

Year Make Model Submodel Engine Size
Universal

 

Specs:

Barrels 4
Billet Color Clear SP Dominator
Brand Holley
Carburetor Use Professional Race
CFM 1050
Choke None
Circuit 2
Condition New
Emission Code 4
Finish Shiny
Fuel Gasoline
Fuel Inlet Dual
High Speed Air Bleed 32
Idle Air Bleed Size 57
Marine Use No
Material Aluminum
Model 4500
Needle and Seat Size 120;120
Primary Main Jet 84
Primary Power Valve 5.5
Primary Pump Nozzle Size 35
Product Type Carburetor
Secondaries Mechanical
Secondary Main Jet 94
Secondary Pump Nozzle Size 35
Supercharged Application No
Throttle Bore 2.000 inch
Venturii Size 1.690 inch
Warning California Proposition 65
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 51840485323

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4.0 ★★★★★
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K
Verified Purchase
Ken C.
Charlottesville, US
★★★★★ 5
Makes plugging easy
Size: 1/4-Inch - With Adapter
Screw that T handle punch tool!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2021
B
Verified Purchase
B Rukaz
Lowell, US
★★★★★ 5
as advertised
As advertised
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Reviewed in the United States on June 2, 2026
D
Verified Purchase
Drewski
San Leandro, US
★★★★★ 5
Great value, easy to use, and do a great job.
Great for tire repair! It fits in any drill in a snap, so you are able to ream the hole out in a tire so you can patch and repair the tire. My shop used these all the time, and never had any issues with them. They hold up well, and do the trick for just about any size hole in a tire. Great buy!
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Reviewed in the United States on January 27, 2026
C
Verified Purchase
Cody Garner
Carnegie, US
★★★★★ 5
Tire plugging must-have
I have plugged two ties since buying this and it makes it incredibly easy! No more struggling to get the hand reamer in. Stick it in a drill and go to town. I start with smallest and work my way up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2025
G
Verified Purchase
Gary Jensen
Battle Creek, US
★★★★★ 5
Good quality
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2025

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