YSS PR430J090-110S345X 43.0X9X11X345 progressive fork springs

The YSS fork springs represent an excellent solution for those looking to improve their motorcycle's performance. With a length of 345 mm and a diameter of 43 mm, these progressive springs offer a perfect balance between comfort and stability, adapting to various riding conditions. Their elasticity, with a first spring rate of 9.0 N/mm and a second of 11.0 N/mm, ensures a responsive feel and optimal shock absorption, making every ride smoother and more controlled.

Designed for easy and quick installation, YSS springs are compatible with a wide range of models and offer an air gap of 120 mm, ideal for optimizing the fork's travel. To achieve the best performance, it is recommended to use oil with a viscosity of 7.5W, which contributes to smooth and precise operation of the entire suspension system.

These springs are designed for riders looking to customize their riding experience, enhancing the motorcycle's handling and stability. With YSS, every corner becomes a pleasure and every straightaway a demonstration of power and control.

• length: 345 mm
• diameter: 43 mm
• type: progressive springs
• first spring: 9.0 N/mm
• second spring: 11.0 N/mm
• air gap: 120 mm
• recommended oil viscosity: 7.5W
• installation: simple and quick
• compatibility: wide range of models