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. Product Features:Gold Dichromate Finish For Corrosion Resistance w/Classic LookFactory Preset Electric Choke For Easy Startups30CC Accelerator Pump For Smooth StartsSingle Feed Fuel Inlet For Easy InstallationJ-Style Vent TubesMeets Coast Guard SpecificationsPower Valve Blow-Out Protection100% Wet Flow Tested By Holley Technicians
