Deep Hole Alum Head M14x 1.25 Spark Plug Hole

By Lisle Item #: LIS65200

Features & Benefits:

  • Replaces stripped spark plug threads in aluminum heads with 14mm spark plugs
  • Installs a new solid steel spark plug thread insert in original thread location
  • Set includes one-piece drill tap, long tap holder, short tap holder, insert installer, swedger and handle
  • Includes four insert sizes: 5/16", 7/16", 11/16" and 1" (new size).




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Full Specs

Warranty Info

1 yr warranty on material and workmanship


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