Progressive fork spring set - YSS for Yamaha RD 350 LC YPVS (1983-1985) / Yamaha RD 350 LCF YPVS (1985) / Yamaha RD 350 LCFH YPVS (1986-1989) / Yamaha RD 350 LCFN YPVS (1986-1989) / Yamaha RD 350 LCH YPVS (1986-1989) / Yamaha RD 350 LCN YPVS (1986-1989).
Product Description:
- YSS inner fork springs are 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: 520 mm;
- Diameter: 26.5 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.
No reviews yet. Be the first to review this product!
