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Kingpins | Holland Mushroom Series

Supplier: SAF Holland Australia P/L

Kingpins made by SAF-Holland have been known for their high quality and extreme durability Since the early 1930’s

Price Guide: POA


Our kingpins are designed with metallurgical properties selected for specific product applications. Excellent material strength, hardness and impact resistance are key elements of every kingpin. Regional manufacturing assures exemplary cost-effectiveness and product compliance.

Holland Mushroom Series

For non-AAR (American Association of Railroads) applications.

This model, when properly installed, meets or exceeds the performance requirements of the Truck and Trailer Manufacturers Association (TTMA) and the Society of Automotive Engineers (SAE).


  • Material: AISI 8630H Alloy Steel
  • Hardness: 302-363 BHN
  • Quality: Manufactured to a proprietary standard for both surface and interior sound, and for dimensional accuracy.