Holley Ultra Street Avenger Carburetor, 670 CFM, Electric Choke, Gray w/Black Billets - (HOL-0-86670HB)

Ultra Street Avenger Carburetor; 4 bbl; 670 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; Alum; Hard Core Gray Metering Block/Base Plate w/Gold Hdw.;

Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA ProStock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dressup products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition. Electric Choke Vacuum Secondaries

Features & Benefits

• Ultra Street Avenger Has Optimized Calibration Works Out Of Box
• Arrives Ready To Run
• Factory Preset Electric Choke For Easy Startups
• Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
• 4 Corner Idle Allows You To Precisely Control Your Idle System
• Built In Clear Fuel Level Sight Glass For Fuel Level Adjustment
• Aluminum Construction For A 43% Weight Savings
• No Unnecessary Trips Back To The Parts Store
• Limited Lifetime Warranty
• 100% Wet Flow Tested By Holley Technicians

Specifications: