G&D BPS-C1 Timing Belt S3M300 6mm Width for Cash Recycler Modules Replacement timing belt for the G&D BPS-C1 cash recycler drive module. The S3M300 profile with 6mm width fits the transport and stacking units, and the same supply chain covers the shorter S3M207-5 and S3M153-6 belts, so a single order keeps your whole belt set in stock. Product Specifications Model BPS-C1 (G&D) Part Name Timing Belt Belt Code S3M300, width 6mm Cross Reference S3M207-5, S3M153-6 Material Glass