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The Yukon Dana M300 3.55 ring-and-pinion set is built for 2017+ Ford F-350 DRW and F-450 axles, with spline counts varying by axle application. Yukon uses precision tooth finishing and advanced heat-treating to reduce friction and heat, producing OEM-spec fitment and durable operation under heavy loads. This ratio suits heavy-duty truck tasks, towing and larger tire combinations where reliable torque transfer and traction matter.
Yukon Gear High Performance Replacement Ring & Pinion Set Dana M300 3.55 Ratio
