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Tools & Maintenance Bottom Bracket, Cassette, & Cog Tools

Park Tool Replacement Pin For HCW-4 and SPA-6

If you have a Park Tool HCW-4, which features a fixed distance pin spanner, or an SPA-6 Adjustable Pin Spanner, your tool features removable/replaceable pins. These specifically designed pins are installed with a Hex key, and are made of tool steel.

Park sells these pins individually under part # 1501, and are available here so you get your HCW-4 or SPA-6 spanner back to optimal performance. The pin ends feature a 2.2mm outside diameter. We recommend a light thread locking compound at installation.


  • Steel, specifically designed replacement pin for Park HCW-4, SPA-6 pin spanners
  • Threaded, with Hex key tool end
  • Pin diameter measures 2.2mm
  • Use of a light thread locking compound is recommended for installtion
  • Each pin is sold individually