Main jet nozzle.

Improve your motorcycle's performance with the Keihin 178 main jet

• Designed by the renowned brand Keihin, this high-quality main jet is an essential accessory to optimize your motorcycle or quad's performance.
• Made with high-quality materials, this main jet ensures efficient fuel combustion, thus improving the power and efficiency of your engine.
• Approved for safe use, this Keihin 178 main jet is compatible with a wide range of motorcycle and quad models, offering exceptional versatility.
• With its lightweight and compact design, this main jet is easy to install, making it an ideal choice for automotive enthusiasts.
• Enjoy optimal performance and smooth riding with this Keihin 178 main jet, designed to meet the highest standards of quality and durability.

Don't let a worn main jet limit your motorcycle's performance. Opt for the reliability and quality of Keihin 178 for safe rides and an unparalleled driving experience.