Marine Avenger Carburetor; 4bbl; 570cfm; Model 4150; Vacuum Secondary; Electric Choke; Single Fuel Inlet; Universal Calibration; Hard Core Gray Finish;
All Holley Marine Carburetors are designed to meet Coast Guard specifications. A marine Carburetors fuel metering system is calibrated to compensate for unique engine loads found on boats. The J-style vent tubes direct spilt fuel/fumes back into the carburetor for safe operation while on rough waters.
Features & Benefits
Calibrated For Gasoline
Exceeds Coast Guard Standards/J1223 Marine Standard Certified
Dual Metering Block System w/Four Corner Idle Adjustment
Throttle Shafts Are Ptfe Coated For Corrosion Protection
Calibrated To Compensate For Unique Engine Loads Found On Boats
All Aluminum Construction
Hard Coat Gray Finish For Corrosion Protection In Marine Environs