Kimpex HD Carrier Bearing Upgrade KitThis kit will replace bearings and seals in an aftermarket, high performance axle carrier such as Lone Star, Red, Dura Blue and others. Rubber sealed bearings for additional protection from water and dirt. Precision high speed bearings manufactured to ABEC3 standards. Chevron SRI 2 Grease with hi performance rust and oxidation inhibitors ( 29C 177C). Contains double row ball bearing Double lip seal Type TC.