Keihin 125 Main Universal JetRef : IH00144A / 1106200

KEIHIN Main Jet 125
Manufacturer reference: 99101-357-1250

This KEIHIN main jet size 125 is designed for motorcyclists who are tuning the carburation of their motorcycle. An original part from KEIHIN, it replaces the main jet of the carburetor to adjust the air/fuel mixture at full throttle. Simple and straightforward, this part allows for modifying the engine's richness in addition to adjustments of the slide, idle screw, or needle.

• Usage: main jet for carburetors.
• Identity: manufacturer reference 99101-357-1250, designation KEIHIN 125.
• Installation: replaces the original jet (requires disassembly of the carburetor bowl).
• Advice: choose the appropriate jet size for your setup and make gradual adjustments; for optimal carburation, conduct tests and richness checks.

Practical for preparations, seasonal adjustments, or replacing a worn jet, this KEIHIN main jet maintains the traceability and quality of the manufacturer. If in doubt about the choice of size or installation, consult a tuner or specialized workshop to avoid any inappropriate adjustments.