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spark plug gaps

Discussion in 'Mechanic and Repair' started by tobyspur, Aug 20, 2006.

  1. tobyspur

    tobyspur LawnSite Member
    Posts: 6

    I have a Stil BR420 backpack blower and lost my manual and need to know what to set the gap on a new spark plug at
  2. MMLawn

    MMLawn LawnSite Gold Member
    Posts: 3,569

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