HIGH PERFORMANCE FUELING: RoyalAir 4150 Doube Pumper 4 Barrel 650CFM Carburetor delivers precise fuel metering and distribution for maximum power and torque from your engine.
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.
ELECTRIC CHOKE INCLUDED: Built-in electric choke makes cold starting easier and ensures optimal operation of the choke plate for trouble-free warm-up of the engine.
BRAWLER SSR-SERIES: This Q-650 Q-Series Carburetor is engineered for high performance drag racing applications and is compatible with popular small and big block engines, Perfect compatible with Holley 4150 models carburetor