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 you’ve 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. . 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 you've 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.. ,&,2017+,2017+,3.73,3.73,DANA,DANA,DM300,DM300-373,DRW,DRW,F350,F350,F450,M300,M300,R&P,R&P,YG,YG,. The F350 has 37 Spl axles, the F450 has 41spl axles. No 3 series case available for the F450. . The F350 Has 37 Spl Axles; The F450 Has 41 Spl Axles; No 3 Series Case Available For The F450. High performance Yukon replacement Ring & Pinion gear set for Dana M300, 3.73 . Yukon Gear High Performance Replacement Ring & Pinion Set Dana M300 3.73 Ratio. High performance Yukon replacement Ring/Pinion gear set for Dana M300; 3.73. DANA M300 3.73 Ring & Pinion , 2017 + F350 DRW & F450 . . DANA M300 3.73 Ring/Pinion ; 2017+F350 DRW/F450 .. DANA M300 3.73 R&P, 2017+ F350 DRW . Differential Ring and Pinion. For 2017 Plus F350 DRW F450. For 2017+ F350 DRW & F450. Fits 3.73 & Down Carrier. Fits 3.73/Down Carrier. Ring & Pinion Set . Ring/Pinion Set. YG DM300-373 . For Dana M300. 3.73 ratio. 37 spline. 19-17 FRD

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