1050 CFM Holley Dominator SP Carburetor-Factory Refurbished FR-80688

This is an official Holley Performance Factory Refurbished Carburetor.

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

4500 1050 CFM 2 Circuit-Dominator SP-4500