Kingpins

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Jost kingpins have proven themselves mile after mile over the world's most challenging roads. Steel forged for superior strength, Jost AAR kingpins deliver optimal balance between wear resistance and impact resistance.

For quality, safety, and durability, Jost kingpins meet or exceed international standards for OEMs and fleet use in North America and internationally.

Available in cruciform (AAR) and mushroom (SAE) styles. Select the image below for more details.

The reasons are simple.

Kingpin Types

      Cruciform (AAR)                             Mushroom (SAE)