Inexpensive insurance for your fuel system. Crafted to Mikuni standards, this hollow brass acorn nut ensures your needle is seated perfectly for smooth throttle response. Don’t risk your carb build with cheap fakes that lead to leaks or stripped threads.

• ✅ Japanese Made: Built to the exact tolerances of your original Hyosung carbs.
• 🛠️ Maintenance Essential: A vital backup part for any carb rebuild or cleaning.
• ⚙️ Smooth Response: Ensures perfect needle alignment for consistent idling.
• 📦 Note: Sold as 1x piece.
  Select “2” at checkout for a full vTwin service.