New Caterpillar 307S SR final drive by FDC. All our FDC Caterpillar final drives are guarenteed to fit your excavator perfectly without any alterations or new sprockets needed and perform exactly as required. Using our detailed knowledge of OEM performance specs, we make sure all FDC final drives perform the same or very similar to the performance standards of the OEM drives and supply all the necessary fittings needed to address any differences with your connections. Our confidence in our product is reflected in our solid two-year warranty.
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