Mikuni Main Carb Jet Slot Head 170.0 for Suzuki AN 125 98-08

Mikuni Carb Jet Slot Head 170.0. Jet Size (cc/min): 170. If you notice your engine not running well at or close to full throttle, chances are you need to change your main jet. Thread Pitch: 0.8mm. Thread Length: 4.5mm.