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Holley - SP Dominator 1150CFM Carburetor 3-Circuit

Holley - SP Dominator 1150CFM Carburetor 3-Circuit

The Holley SP Dominator 1150CFM Carburetor 3-Circuit is a high-performance, all-aluminum carburetor designed for drag racing, pro street, and high-horsepower engines. It features a 3-circuit design, annular boosters, and dual 50cc accelerator pumps for optimal fuel delivery and throttle response.
$ 1,078.95 $ 1,078.95

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Specification

Brand
Holley
Item Number
HLY0-80690
Part Name
SP Dominator 1150CFM Carburetor 3-Circuit
Barrels
4
Booster
Annular
CFM
1150
Choke
None
Circuit
3
Finish
Shiny
Fuel
Gasoline
Fuel Inlet
Dual
High Speed Air Bleed
36
Idle Air Bleed Size
47
Intermediate Air Bleed
59
Material
Aluminum
Model
4500
Primary Main Jet
92
Primary Power Valve
5.5
Primary Pump Nozzle Size
37
Product Type
Carburetor
Secondaries
Mechanical
Secondary Main Jet
102
Secondary Pump Nozzle Size
37
Supercharged Application
No
Throttle Bore
2.000 inch
Venturi Size
1.830 inch
Warranty
Limited 90 Day

Description

The Holley SP Dominator 1150CFM Carburetor 3-Circuit is engineered for high-performance applications, offering a 3-circuit design that enhances fuel metering and throttle response. Its all-aluminum construction reduces weight by 3.8 lbs compared to previous models, providing a 28% weight savings. The carburetor features annular boosters for excellent signal and throttle response, dual 50cc accelerator pumps for precise fuel delivery, and fully adjustable stainless steel external linkage for customizable throttle activation. Additional features include clear sight windows for easy fuel level adjustments, built-in drain plugs for convenient maintenance, and factory-ready TPS mounting points for data acquisition systems. Each unit is 100% wet-flow tested by Holley technicians to ensure it arrives ready to run.

Disclaimer

This product is intended for racing use only and may not be legal for use on public roads. Please check local regulations before installation.