Yukon Gear & Axle 4.30 ratio 37 spline Ring and Pinion Set for DANA M300

High performance Yukon replacement Ring & Pinion gear set for Dana M300, 4.30. DANA M300 4.30 Ring & Pinion , 2017 + F350 DRW & F450 .. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether youve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.