Don’t let damp weather freeze your settings solid. These small rubber bungs stop salt, water, and road grime from seizing the ultra-delicate brass adjusters, making a fresh Hyosung carb screw plug the smartest way to protect your mixture tunnels during a maintenance project.

• Defense // Seals the deep internal air and fuel tunnels from moisture to prevent the infamous seizure syndrome.
• Material // Flexible, high-grade rubber compound built to withstand engine heat without drying out or shrinking.
• Fitment // Push-in friction sizing designed to drop straight inside the standard mixture holes.
• In Stock // Ready for your next carb servicing. Supplied as one single round bung piece.