
This part being universal, it may require adaptations
KEIHIN Main Jet 185
This Keihin main jet No. 185 is a carburetion part designed for Keihin carburetors. Compact and reliable, it operates at the fuel supply level during significant throttle openings, regulating the fuel flow for the high RPM range. Essential for fine-tuning the mixture richness after intake or exhaust modifications, it integrates into any carburetion adjustment carried out by a rider or a tuner.
Before installation, ensure to clean the carburetor body and passages to guarantee a consistent spray. Replacing a jet should be accompanied by checking the air filter and fine-tuning the mixture screw if necessary. Always carry a spare jet during long-distance travel: understanding and mastering carburetion ensures a precise response at the throttle.