NEW HOLLEY QUICK FUEL 750 CFM BRAWLER RACE CARBURETOR,RED BILLET,BLACK, MECHANICAL SECONDARIES,COMPATIBLE WITH 4150 MODELS - HOLLEY PERFORMANCE PRODUCTS, QFT-BR-67331

• Brand New Holley Quick Fuel 750 CFM Brawler Race Carburetor, Red Billet & Black Finish, Mechanical Secondaries, Compatible with 4150 Models (Holley Part #BR-67331) The 3rd phase of new Brawler carburetors build on the success of the originals by adding more CFM sizes & a black coated finish with red billet metering blocks & throttle bodies. Brawlers come with the latest technology in air/fuel calibrations for modern street or race engine demands. They are all made from light-weight aluminum components & offer all the tunability that you would find from more expensive carburetors in the market. Features: The latest technology in air/fuel calibrations for street or race engine demands | Mechanical secondaries | Dual inlet fuel bowls with sight glass windows for safe & easy float adjustments | Changeable idle & high speed air bleeds for easy tuning along with 4-corner idle adjustment on mechanical secondary models Performance models include billet metering blocks & throttle bodies with precision throttle shafts to ensure long term performance | Black coated finish for corrosion protection & good looks NOTE: This model of carburetor has the square bore flange bolt pattern. Replaces Holley, Edelbrock, Carter AFB & Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. Spreadbore style intake manifolds need an adapter to install this carburetor. Similar to Mr. Gasket #1932.