- Accurate Engine Clearance Measurement: This Motorcycle Feeler Gauge is crafted from durable stainless steel, providing precise measurements of engine clearance from 127mm to 0.508mm. It is essential for accurately adjusting valve screws, ensuring your engine operates at peak performance. - Quick and Effortless Adjustments: Designed for simplicity, this feeler gauge allows for quick adjustments to valve screws, streamlining the engine tuning process. It saves you time and effort, making maintenance tasks more efficient. - Durable and Reliable Construction: Built to withstand frequent use, this feeler gauge is made from high-quality materials that guarantee long-lasting performance. Its robust design ensures reliability, making it a dependable tool for motorcycle enthusiasts. - Achieve Optimal Engine Performance: With precise measurements, this feeler gauge enables you to fine-tune engine clearances. This results in smoother operation and enhanced engine efficiency, making it a vital tool for any motorcycle maintenance routine. Use Scenarios: 1. Routine Maintenance: Perfect for regular checks and adjustments during engine servicing, ensuring that valve clearances are maintained for optimal performance. 2. Performance Upgrades: Ideal for mechanics and DIY enthusiasts looking to optimize engine performance after modifications or rebuilds. 3. Emergency Adjustments: A handy tool to keep on hand for quick adjustments during a ride or event, ensuring your motorcycle runs smoothly at all times.