Holley Marine Carburetors & Parts

500 CFM Electric Choke


500 CFM Electric Choke


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 fuel/fumes back into the carburetor for safe operation while on rough waters. The Holley 0-80402-1 Marine carburetor is designed with a universal calibration good for small cubic inch marine engines where a 2300 model 2BBL with electric choke is required


  • Gold Dichromate finish for corrosion resistance and classic Holley looks

  • Universal Marine Calibration

  • Factory preset electric choke for easy startups

  • 30cc Accelerator pump for smooth starts

  • Single feed fuel inlet for easy installation

  • J-Style Vent Tubes

  • Meets Coast Guard Specifications

  • Power valve blow-out protection

  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Add To Cart


Barrels 2

Booster Down Leg

CFM 500

Choke Electric

Emission Code 3

Finish Gold Dichromate

Fuel Gasoline

Fuel Inlet Single

Marine Engine Size Universal

Material Zinc

Model 2300

Primary Main Jet 75

Primary Power Valve 4.5

Primary Pump Nozzle Size 28

Product Type Carburetor

Secondaries None

Supercharged Application No

Throttle Bore 1.750 inch

Part Number 0-80402-1