Progressive fork spring set - YSS for Suzuki GSX 1100 G (1991-1996) / Suzuki GSX-R 750 (1988-1989) / Yamaha VMX-12 1200 A Vmax (1990) / Yamaha VMX-12 1200 AC Vmax (1990) / Yamaha VMX-12 1200 B Vmax (1991) / Yamaha VMX-12 1200 BC Vmax (1991) / Yamaha VMX-12 1200 D Vmax (1992-1993) / Yamaha VMX-12 1200 DC Vmax (1992-1993) / Yamaha VMX-12 1200 F Vmax (1994) / Yamaha VMX-12 1200 FC Vmax (1994) / Yamaha VMX-12 1200 G Vmax (1995) / Yamaha VMX-12 1200 GC Vmax (1995) / Yamaha VMX-12 1200 U Vmax (1988-1989) / Yamaha VMX-12 1200 UC Vmax (1988-1989) / Yamaha VMX-12 1200 Vmax (1996-1998).
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: 375 mm;
- Diameter: 37 mm;
- Spring rate 1: 6.6 N/mm;
- Spring rate 2: 11.1 N/mm;
- Left air chamber: 160 mm;
- Right air chamber: 160 mm;
- Recommended viscosity: 10W.
The complete application list can be found below.
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