Prox Idle Jet for Keihin Carburetor Size 85

The Prox stationary spray jet for Keihin carburetor size 85 is a precision idle jet specially developed for motorcyclists and scooter riders who want to precisely tune their carburetion. Made by Mikuni, this part is known for reliable performance and durable quality.

• Type: Stationary (idle) spray jet for Keihin carburetors
• Compatibility: Fits Keihin fuel systems; size 85
• Size: 85
• Material: Brass/bronze for precise flow and long service life
• Brand and quality: Mikuni quality with reliable precision parts
• MPN: JU-46.085
• Availability: Currently out of stock in-store
• Audience: Designed for adults; unisex use

With this idle jet, you can precisely tune the stationary mixture of your Keihin carburetor. Proper tuning ensures stable idle speed, better cold starts, and consistent engine response at low RPMs. The compact spray jet is easy to install in many Keihin systems and helps prevent rough running from a properly balanced mixture. Thanks to the high-quality Mikuni manufacturing, the spray jet retains its precision even with long-term use, which is particularly valuable for regular maintenance and tuning by both professionals and enthusiastic DIYers.