Progressive front shock absorber springs YSS - Suzuki GSX 550 E / GSX 550 EF / GSX 550 ES / GSX 550 EU - YSS

113,61 EUR shipping costs Product code: JMT.7430342

Progressive fork spring set - YSS for Suzuki GSX 550 E handlebar fairing (1983-1986) / Suzuki GSX 550 EF full fairing (1984-1987) / Suzuki GSX 550 ES half fairing (1983-1987) / Suzuki GSX 550 EU handlebar fairing (1985-1987).

Product Description:

- YSS internal fork springs 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 which makes 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 leads to a reduction in noise in the fork;
- The delivery package includes 2 springs for a complete fork conversion;

Technical Data:
- Spring model: progressive;
- Length: 515 mm;
- Diameter: 28.5 mm;
- Spring rate 1: 6.5 N/mm;
- Spring rate 2: 9.5 N/mm;
- Left air chamber: 140 mm;
- Right air chamber: 140 mm;
- Recommended viscosity: 10W.

The complete application list can be found below.