Straight from Japan!

MJN Carburetor – Theory meets Practicality. Fujio Yoshimura figured out a way to create a Multiple Jet Nozzle that would be more efficient at atomizing fuel. It took a lot of engineering to develop and test the initial prototypes, but once dialed, the results were spectacular.

The key is a nozzle which replaces the standard tapered needle. The multiple jets spray a fine mist of fuel, which atomizes much better, thus creating a more efficient burn. In addition, the atomized fuel is centered in the bore of the carburetor thus taking advantage of much higher intake velocities creating even more power and efficiency.

• Bore Size: 28mm
• Body Interval: Single Body
• Spigot Diameter: 31mm
• Spigot Length: 24mm

REQUIRED PARTS: One of following Yoshimura head kit

• Yoshimura head 125cc kit
• Yoshimura head 115cc kit
• Manifold kit for NSF100
• Racing throttle holder set for TMR small body (NSF100/L:700mm). *Layout of the throttle cable is different from STD cable.

One of following heat guards:
• Carbon carburetor heat guard sheet set
• Carbon heat guard material set