
This part being universal, it may require adaptations
KEIHIN Main Jet 152 — Manufacturer part number: 99101-357-1520
Original Keihin part designed for carburetion adjustment, this main jet size 152 directly affects the fuel supply of the carburetor. An essential adjustment element for riders looking to fine-tune the mixture beyond idle, it influences throttle response and wide-open throttle performance.
Ideal for maintenance or tuning operations, this jet can be easily replaced during disassembly of the float chamber: be careful to work cleanly to avoid any dirt intrusion into the circuit. For optimal adjustment, always compare the jet size with the manufacturer's recommendations or the specifications of your setup (altitude, type of fuel, engine modifications). If in doubt, consult your workshop or tuner to validate the installation and settings.
Compact and easy to use, the KEIHIN Main Jet 152 (part number 99101-357-1520) is the preferred choice for those who want to master carburetion without compromising on traceability and manufacturer quality.