✔【SCOPE OF APPLICATION】The spring is replacement for GY6‑50/60/80/100 139QMB 4 stroke air‑coolling scooters; DIO50 etc.
✔【PERFECT SUBSTITUTE】Used for the replacement, refurbishment, repair, installation, etc. of the original car, which is the perfect replacement.
✔【HIGH-QUALITY MATERIALS】Processed from high‑quality low‑carbon steel, with extremely high heat resistance and wear resistance, and long service life.
✔【EASY TO USE】Good working conditions for you: Easy to install, convenient to operate, which will bring much convenience to you.
✔【STABLE PERFORMANCE】Stable characteristics and high reliability. The quality of the spring is trustworthy.