Stems on caster wheels, question

Discussion in 'Lawn Mowing' started by Tinkerer, Oct 8, 2007.

  1. Tinkerer

    Tinkerer LawnSite Senior Member
    Messages: 620

    On commercial walk behinds and ZTRs are the stems (shafts) of the assembly hardened steel?
  2. puppypaws

    puppypaws LawnSite Fanatic
    Messages: 9,177

    NO, they are mild steel.

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