SKU:914487
The KEIHIN MJT00100 Main Jet is a precision replacement component for compatible carburetors using the KEIHIN 116 Series jet design. Identified as size #080, this main jet helps regulate fuel flow through the carburetor’s main circuit during higher throttle openings and sustained engine operation. It is designed for service, tuning, maintenance, and restoration applications where accurate fuel metering is required.
The KEIHIN MJT00100 is intended to support consistent carburetor performance when the existing main jet is worn, damaged, clogged, or no longer suited to the engine’s setup. Replacing a compromised jet can help restore predictable fuel delivery and provide a dependable foundation for carburetor adjustments. Always compare the part number, series, thread style, and jet size with the original component or the carburetor manufacturer’s specifications before installation.
Installation should be performed with the carburetor clean and the fuel system properly shut off. Use the correct screwdriver or jet tool to prevent damage to the jet slot, and avoid overtightening during assembly. After installation, inspect for secure seating and verify that the carburetor is free of debris. Engine performance can be affected by altitude, air temperature, exhaust modifications, intake configuration, fuel type, and other tuning changes, so additional adjustment may be necessary for the intended application.
This KEIHIN main jet is supplied as an individual replacement component and is identified by the manufacturer part number MJT00100. Its compact design makes it suitable for professional service departments, powersports technicians, and experienced enthusiasts maintaining compatible carbureted engines. Confirm application details before ordering to ensure the KEIHIN 116 Series, #080 specification matches your carburetor and tuning requirements.
Features:
Couldn't load pickup availability
