The Spoiler Parts is an item that appears to an unbuilt spoiler. It has a chance to be dropped by Lafnek or Norahike when visiting him nighttime. Norahike is noted to drop two Spoiler Parts. At Fotbar Laboratory, this item can be fused with the Razor, Mole's Claw, Do-It-Yourself Kit, or Stuffed Wild Cat in order to craft the Tough Blade, Mole Claw, Drill Head, or Fang Head for their respective costs.