Prox Stationary Idle Sprayer for Keihin Carburetor Size 50

The size 50 Prox idle jet for Keihin carburetors is a precision component designed by Mikuni for motorcycles and scooters that require reliable idle adjustment. With its robust brass construction, this jet delivers consistent fuel metering at low RPM.

• Type and size: Idle jet for Keihin carburetors, size 50 – exactly what’s needed for proper idle adjustment.
• Material and construction: Crafted from high-quality brass with precision drilling, for durability, corrosion resistance, and long-lasting reliability.
• Compatibility: Fits Keihin carburetors that require a size 50 idle jet; simple replacement in standard installations.
• Brand quality: Mikuni – a renowned fuel systems partner with decades of experience and strictly controlled quality standards.
• Identification: MPN JU-46.050 – clear labeling for fast ordering and correct replacements.

Thanks to the precise tuning of this idle jet, your engine will benefit from stable idle performance, improved starting reliability, and consistent engine response at low RPM. It replaces worn or incorrectly fitted idle jets and delivers smoother engine performance without unnecessary throttle input or hesitation. A reliable choice for enthusiasts seeking authentic Mikuni quality for Keihin fuel systems.