The kit for special cases: today's engines often group together all vibration damping elements in one system. These have to meet special demands on a daily basis. If one of the major components shows signs of wear (overrunning alternator pulley, crankshaft damper or tension unit), all other components will also be affected with correspondingly earlier failure.
The ideal solution: RUVILLE's auxiliary drive kit.
Together with the v-ribbed belt, tension unit and idler rollers already contained in the auxiliary drive tension roller kit, this also contains the overrunning alternator pulley