This Yukon Gear Dana M300 rear crush sleeve is specified for 2017-and-up Ford F350/F450 Super Duty rear differentials and measures 2.194" tall. Intended as a pinion preload spacer for the Dana M300 rear axle, the sleeve matches the stated height and model-year fitment. Yukon supplies engineered small parts along with quality assurance and distribution to support differential service and replacement needs.
Yukon Gear Rear Crush Sleeve for 17-18 Ford F350/F450 Super Duty Dana M300