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#17: SPARK PLUGS for Gravely 6.6-hp Engine -

  • AUTOLITE #3076 SPARK PLUG: This is the current part number for the original TT-10 - it is physically and functionally identical to it. Standard heat rating.
  • CHAMPION #W-14 SPARK PLUG: Standard heat rating.
  • CHAMPION #W89D SPARK PLUG: Hotter than W-14.

>>> BE SURE AND CHECK THE GAP BEFORE INSTALLING ANY NEW PLUG <<<

#17 - SPARK PLUGS FOR 6.6-HP

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