KEIHIN Main Jet 168
Manufacturer reference: 99101-357-1680
This main jet from KEIHIN is designed for riders and mechanics who are keen to fine-tune the carburation of their engine. Numbered 168, it is a calibrated jet intended for the main circuit of the carburetor, affecting fuel delivery during mid-range and wide-open throttle. Ideal for adjustment operations, replacement, or restoring precise carburation after disassembly and cleaning.
- Usage: adjusting the mixture above idle, calibrating the air/fuel mixture.
- Advantage: allows for adjustment of the carburetor mapping for smoother engine operation.
- Maintenance advice: replace a clogged or deformed jet; clean without enlarging the diameter (avoid abrasive tools).
- Compatibility: intended for Keihin carburetors — check the size and reference to ensure it fits your model.
A simple yet essential part for optimal engine performance, the KEIHIN main jet 168 is a crucial tuning component for anyone looking to optimize throttle response and fuel consumption. If in doubt about the choice or installation, entrust the operation to a professional to ensure safe and reliable carburation.