Dynatrac ProSteer Ball Joint Kit 2 Uppers and 2 Lowers 2007-2018 Jeep JK BJK-JK

Complete set of patented, made-in-the-USA, rebuildable, Dynatrac HD Balljoints. Features heat-treated high-strength billet bodies with chromoly stems. Heat-treated, precision-ground stainless steel ball meets military specifications. Unique seals prevent contamination. Greasable fittings and Teflon-coated wear points provide a long, durable life. Rebuildable. Note: Knurled ball joint bodies permanently alter and create unrecoverable wear in the end forging and knuckle bores and should only be used as a last resort, typically to accommodate vehicles that previously had competitors' ball joints which may have enlarged or wore the mounting location.