
This part being universal, it may require adaptations
Replace or optimize the idle adjustment with this KEIHIN 85 idle jet, manufacturer reference N424-25B85. Designed by KEIHIN, this jet integrates into the carburetion system to regulate the amount of fuel injected at idle and facilitate the adjustment of the air/fuel mixture richness.
Whether you are considering a repair after disassembling the carburetor, fine-tuning for a stable idle, or simply performing routine maintenance, this jet allows mechanics and DIY enthusiasts to return to controlled carburetion. Easy to install, it fits in place of the old jet and allows for richness adjustment at idle via the carburetor's adjustment screw.
A useful product for motorcyclists working on their carburetion: idle diagnostics, tuning after needle or emulsion changes, or preparation before final adjustment. Check compatibility with your carburetor before installation.