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 Holley 0-80688 Dominator SP Carburetor Sku # 425080688 Mfr. Part # 0-80688 Condition New Brand Holley Sold Each Details
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
This item is being shipped to you directly from the manufacturer and is subject to an increased handling time. Delivery estimates that include the handling time are displayed on the \"Shipping and Payments\" tab. Specs Carburetor Barrels 4-Barrel Fuel Type Gasoline Choke Type No Choke CFM Range 1,000-1,099 CFM CFM 1050 CFM Carburetor Flange Type 4-Barrel Dominator Finish Polished Material Type Aluminum Color Polished Secondary Type Mechanical Fuel Inlet Type Dual Gasket(s) Included No New or Remanufactured New Throttle Linkage Type Progressive Supercharged Application No Secondary Discharge Nozzle Size 35 Notes Compatible with the Gen 3 Dominator 4-hole billet spacer P/N 17-86 MFG. Part # 0-80688 GTIN Code 090127725245 Sold in Quantity Each Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
