BR7HS-10 NGK SPARK PLUG MPN-1098

• Key Features
• Key Features
• Precise Fuel Regulation: Accurately controls the fuel level within the carburetor bowl, ensuring consistent engine operation.
• Optimized Engine Performance: Contributes to smooth idling, consistent acceleration, and overall engine efficiency.
• Reliable Fuel Delivery: Prevents fuel leaks and ensures the correct amount of fuel reaches the engine.

This needle and seat set is a vital component in maintaining the health and performance of your marine carburetor. Its primary role is to work in conjunction with the float to maintain a constant fuel level in the carburetor bowl. The needle, actuated by the float, opens and closes to allow fuel in from the fuel pump. When the fuel level rises, the float lifts the needle, sealing the seat and stopping fuel flow. Conversely, as fuel is consumed and the level drops, the float lowers, opening the needle and allowing more fuel in. This precise control is what allows for consistent fuel delivery to the engine, which is crucial for smooth operation across all RPM ranges.

This specific needle and seat assembly is engineered for compatibility with certain marine carburetors, making it an ideal choice for rebuilding or repairing fuel systems. Issues with the needle or seat can lead to a variety of problems, including fuel flooding, hard starting, poor idling, and decreased power. By replacing worn or damaged needle and seat components, you can restore the carburetor's functionality, improve fuel efficiency, and prevent costly damage to other engine components. This part is an investment in the reliability and longevity of your marine engine, ensuring you can enjoy your time on the water with confidence.

Product Specifications