The tubular part is made of high-quality cold-drawn steel pipe, which is helpful for chassis correction after the vehicle is lifted. 2006 Dodge Ram 1500. 2007 Dodge Ram 1500. 2008 Dodge Ram 1500. The zerk with thread design is more convenient when adding grease.T he zerk with thread design is more convenient when adding grease,DO NOT use excessive force to prevent copper zerk broken.
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