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0405247956

PK TOOL M12-M14 Back-Tap Spark Plug Internal Thread Restorers Repair Tool 260mmL

Original price $46.90 - Original price $47.90
Original price
$46.90
$46.90 - $47.90
Current price $46.90

Spark plug thread restorers featuring an innovative reverse thread design. The tool fits down past the threads and then is expanded to the correct diameter using the knurled end knob, the resultant swarf and debris is brought up as the tool is wound out. The risk of cross-threading is eliminated because the tool starts from the good threads found at the socket base. A paired set covering common plug sizes, 12mm  with a 260mm long reach body to access deep-seated plugs.

  • Reverse thread restorers for spark plug thread restoration & cleaning.
  • Removes swarf & cleans from the inside out to keep the engine debris-free.
  • Long-reach tool, ideal for deep seated spark plugs (tool length: 255mm).
  • Pair of tools fit 12/14mm spark plug sockets. Outside diameter 14.5mm.
  • Precision engineered for excellent results every time.
  • Chases from within, to reduce debris contamination into the cylinder head
  • Collapsible chaser head thread repair design reduces the diameter of the reamer to allow it to actually bypass the damaged thread & enter the cylinder to chase the thread from the inside to the outside
  • Inside to outside thread repair method reduces the chance of swarf & debris entering the cylinder
  • Easy & safe thread repairs

Specially designed to repair damaged, deep-seated spark plug threads on modern engines. Unique design allows the tool to be passed through the plug thread into the combustion chamber, then expanded to the correct size starting on the inner, undamaged threads. Traditional thread restorers rely on luck for the restored and undamaged threads to align.


  • Specially designed to repair damaged, deep-seated spark plug threads on modern engines.
  • Unique design allows the tool to be passed through the plug thread into the combustion chamber, then expanded to the correct size starting on the inner, undamaged threads.
  • Traditional thread restorers rely on luck for the restored and undamaged threads to align.
2023-09-30-7-15-44 s-l500-26 pt41031-12-1 pt41031-11-1 pt41031-10-1 pt41031-9-1 pt41031-8-1 pt41031-7-1 pt41031-6-1 pt41031-5-1 pt41031-4-1 pt41031-13-1 pt41031-3-1

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