Mikuni KIT 2.5 FOR CARBURETOR RS34-40 Universal Float valve needleRef : MK00510A / 1010750

FLOAT NEEDLE KIT 2.5 FOR CARBURETOR RS34-40 — Manufacturer part number: N149040-2.5

• Brand: MIKUNI
• Category: Needle / Jet
• Designed for RS34-40 carburetors

This 2.5 float needle kit by MIKUNI is aimed at motorcyclists looking to control the mixture at low RPM and the behavior of the carburetor. The needle (or pilot jet) manages fuel supply during idle and small throttle openings: the choice and condition of the needle directly influence engine response at low speeds and the smoothness of acceleration.

Easy to install during a carburetor service, this kit allows for the replacement of a worn or unsuitable needle without the need for improvised parts. Ideal for fine-tuning the air/fuel mixture after modifying other carburetor components (needle, main jet) or following normal wear. Before installation, thoroughly clean the float chamber and check for any deposits; an adjustment of the idle and mixture screws may be necessary to restore optimal performance.

Check compatibility with your RS34-40 carburetor before ordering. Genuine MIKUNI product — a replacement part designed for tuning and restoring fuel systems.