Blue Idle Speed Adjustment Screw (Air/Fuel Mixture) Compatible with Keihin PWK Motorcycle Carburetor

Precision adjustment screw: Allows for fine-tuning the air-fuel mixture and idle speed for optimal engine performance. Compatibility: Compatible with Keihin PWK carburetor specifications for precise tuning. Superior build quality: Its durable construction resists wear and corrosion even under high-heat conditions. Easy installation: Its simple design allows you to adjust the mixture and idle speed without special tools. Improves engine responsiveness: Contributes to better throttle response, more efficient fuel consumption, and a more stable idle.