HIGH PERFORMANCE FUELING: This Qiuck fuel 4bbl 4150 Double Pumper 850CFM Carburetor delivers precise fuel metering and distribution for maximum power and torque from your engine.Replacement For Holley Street HP 850 CFM 4-Barrel Carburetor 0-82851SA also can replace For Holley Quick Fuel Brawler BR67201, BR-67201 850cfm carb
DUAL FEED TECHNOLOGY: Dual fuel inlet system allows for two independent fuel sources to be used simultaneously or separately for increased tuning flexibility and fuel efficiency.
ANNULAR BOOSTER DESIGN: Annular booster design incorporates a full-circle venturi to maximize air velocity through the carburetor for excellent atomization of fuel and quicker throttle response. Also Can replacement For QuickFuel Q-850-BAN Q-Series 850cfm Drag Race Blow-Thru Annular Booster Carburetor
This Quick fuel Brawler 850cfm carburetor with Aluminum fuel bowls with dual sight glass windows,Vacuum and mechanical secondary models available,Billet metering blocks with 4-corner idle system screw-in idle and high-speed air bleeds, accelerator pump discharge nozzles, and a blended venturi area.