MIKUNI Needle Jet 990-793-003-Q-2

Precise fuel-air mixture tuning in the 1/4 to 3/4 throttle range is critical for carburetors that perform consistently across real-world riding conditions. The MIKUNI Needle Jet 990-793-003-Q-2 gives you direct control over this crucial midrange zone—where you spend most of your time accelerating and cruising. If your carburetor feels sluggish, surges, or doesn't respond cleanly in the mid-RPM range, a correctly sized needle jet is often the answer.

As a genuine MIKUNI component manufactured in Japan, this needle jet meets OEM specifications for fitment and performance. Simply identify your current jet size and upgrade to the Q-2 specification to dial in the exact fuel delivery your engine demands.

• Genuine MIKUNI component
• Part Number: 990-793-003-Q-2
• Needle jet size: Q-2
• Made in Japan
• Tuning range: 1/4–3/4 throttle
• Series/size stamped identification
• Bolt-in installation
• Inside diameter: Size-specific (Q-2)