Valve springs are critical components for the smooth operation of your motorcycle's engine. They are manufactured for the Jet50/ht50qt-39 model, providing reliable performance. Their quality ensures the correct pressure and return of the valves, contributing to the proper functioning of your engine.

• Suitable for complex engine systems.
• Reliability and durability under extreme operating conditions.
• Specifically designed for the particular motorcycle model.

By choosing these springs, you ensure maximum performance and longevity of your engine.