Combikit twin YAMAHA YX 600 RADIAN (Purple Springs)
Hyperpro Spring Combo kits include Progressive rate fork springs, Fork oil, and Rear Progressive twin springs. Kit includes recommended settings for your bike. Hyperpro progressive springs will allow your bike to absorb the small bumps like a light spring but give you even better bottoming resistance.
Model: YX 600 Radian
Year: 1986 - 1992