99101-KFG-1050 Jet, Main (#105) - Overview. The 99101-KFG-1050 Jet, Main (#105) is a critical component of Honda marine engine fuel systems. This main jet regulates the fuel flow into the carburetor at high throttle settings, allowing for optimal combustion and engine performance. Designed with exact OEM standards, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Precisely controls fuel delivery for Honda marine carburetor systems.. Genuine OEM main jet ensuring perfect fit and reliable operation.. Manufactured to meet factory specifications, dimensions, and tolerances.. Enhances fuel efficiency and engine response at mid-to-high RPM ranges.. Constructed to integrate cleanly with existing carburetor hardware and seals.. Supports engine reliability and long service life with OEM-style design.. Why Choose Genuine OEM. Using original Honda parts like the 99101-KFG-1050 Jet, Main (#105) preserves the integrity of your marin