EXCLUSIVE to OTI Store. The all-new High Abrasion Resistant Grooved Gum 1x9 Belt for Streamfeeder feeders. Replaces 23500162, 160, 161, 163. Tired of replacing your belts as often as you do? These new high abrasion resistant belts can increase belt life up to 40% for high abrasive applications. Try them today and see how much more life you can get from your belts!