Progressive front fork springs YSS - Suzuki DR 800 SU Big ('91-'99) / Suzuki DR 800 S Big ('91-'99) - YSS

113,61 EUR shipping costs Product code: JMT.7430640

Progressive fork spring set - YSS for Suzuki DR 800 SU Big (1991-1999) / Suzuki DR 800 S Big (1991-1999).

Product Description:

- YSS internal fork spring set is stiffer than the original;
- The YSS progressive wound fork springs are made from high-quality steel;
- This allows for a reduction in wire thickness, making the spring more responsive;
- To improve oil flow in the fork, the springs are fully polished and ground on the top and bottom;
- This also reduces noise in the fork;
- The delivery package includes 2 springs for a complete fork conversion;

Technical Specifications:
- Spring model: progressive;
- Length: 645 mm;
- Diameter: 36.5 mm;
- Spring rate 1: 4.5 N/mm;
- Spring rate 2: 7 N/mm;
- Left air chamber: 160 mm;
- Right air chamber: 160 mm;
- Recommended viscosity: 10W.

The complete application list can be found below.