Yukon Gear and Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
3.73 ratio 37 spline For 2017+ F350 DRW F450 For DANA M300 The F350 has 37 Spl axles, the F450 has 41spl axles. No 3 series case available for the F450.YGDM300-373