Dutton-Lainson 6332 Grease Keeper Wheel Bearing Protector<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Includes two bearing protectors and two vinyl covers</li><li>Zinc plated finish</li><li>Grease zirk and pressure relief valve</li><li>Installs easily with rubber mallet</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XAYIh7uRL.jpg" noproxy>