Permanent protection against water and dirt. A spring holds the axle grease under pressure, preventing temperature changes from creating a vacuum in the bearings and pulling in contaminants and water.
- Install in place of Dust Caps
- Available in four sizes
- Sizes for bearings under 2″ include covers, above 2″ do not
- Covers available separately, including for 2.328″ bearing size
- Sold in pairs









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