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Progressive fork spring YSS for BMW F650GS Dakar 2000-2008

Product information "Progressive fork spring YSS for BMW F650GS Dakar 2000-2008"


Progressively wound fork springs from YSS in a firmer design than the original.

The YSS fork springs are made from high-quality silicon spring steel. This allows for a reduction in wire thickness, making the spring more active and slimmer, while effectively preventing torsion of the spring.
To minimize noise and improve oil flow in the fork, the springs are fully polished and ground at both the top and bottom.
The delivery includes 2 springs for a complete fork conversion.

Technical Data:
Spring Type: Progressive
Length: 480 mm
Diameter 1: 34 mm
Spring Rate 1: 5.5 N/mm
Spring Rate 2: 7 N/mm
Air Chamber Left: 150 mm
Air Chamber Right: 150 mm
Recommended Viscosity: 7.5W
Manufacturer: YSS

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