kta0958 jcb js330 undercarriage top roller

The JCB JS300 and JS330 series are heavy-duty excavators engineered for high-output environments. This carrier roller (PN: KTA0958) is the direct-replacement top roller engineered specifically for the tough demands of JCB JS300 and JS330 excavators. It keeps your track properly guided, maintains even tension, and prevents unnecessary stress on the entire undercarriage.