I bought gkn loebro (oem manuf) boot kits for the axles which included bands grease boots and axle nuts (12 pt 36mm) from pelican parts for 13 bucks per side, same kit as genuine BMW but just in a GKN box.

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards