High performance Yukon replacement Ring & Pinion gear set for Dana M300, 3.73

2017-2019 Ford F-350 Super Duty (Rear) (Qualifier: with Dual Rear Wheels (DRW) / Note: Dana 300mm Rear; Ring and Pinion Set; 3.73 Ratio; 32 Spline Pinion; 2.125 in. Diameter Pinion Bearing Journal; Fits 3 Series 3.73 & Down Carrier); 2017-2019 Ford F-450 Super Duty (Rear) (Note: Dana 300mm Rear; Ring and Pinion Set; 3.73 Ratio; 32 Spline Pinion; 2.125 in. Diameter Pinion Bearing Journal; Fits 3 Series 3.73 & Down Carrier); 2017-2019 Ford F-550 Super Duty (Rear) (Note: Dana 300mm Rear; Ring and Pinion Set; 3.73 Ratio; 32 Spline Pinion; 2.125 in. Diameter Pinion Bearing Journal; Fits 3 Series 3.73 & Down Carrier)