Fork springs progressively wound by YSS into a firmer design than stock.YSS fork springs are made of high quality silicon spring steel. This allows the thickness of the wire to be reduced, which makes the spring more active and thinner, but at the same time effectively prevents the spring from twisting.
To minimize noise and improve oil flow in the fork, the springs are fully polished and ground at the top and bottom.
2 springs are included for a complete fork conversion.