Holley Marine Avenger Model 4150 4-Barrel Carburetor - 670 CFM - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Gray MG22139 Perfect for any 12V motorcycle

Perfect for any 12V motorcycle

AED offers special machined hi-flow throttle plates (#AED6065 sold separately) and hi-flow screws to enhance your existing baseplate by increasing airflow by up to 50 cfm

Lightweight 6-blade fans are economical and very durable

Evolving with technology

Holley Marine Avenger Model 4150 4-Barrel Carburetor - 670 CFM - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Gray MG22139 Perfect for any 12V motorcycleBuilding on the proven performance and durability of the Aluminum Street Avenger Series we have engineered the new marine models to continue that performance heritage that Holley is known for. The all aluminum carburetors are hard coat anodized in a Hard Core Gray finish to protect them from corrosion in fresh water or salt water conditions. The new Marine Avengers are built to exceed the Coast Guard standards and are J1223 Marine Standard certified.