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Head Bolt Thread Repair Kit(M10 x 1.25)

Item Number: TFC4160    Supplier: TIME FASTENER COMPANY INC


Damaged or stripped cylinder head bolt threads can cause compression loss and coolant or oil leaks. Now you can fix those pesky head bolt threads with repair kits from Time-Sert®.

This kit repairs: 1996 - 2000 Civic, 1988 - 1991 Civic/CRX, 1992 - 1995 Civic / Del sol.


  • Solid bushing insert construction for easy installation and full load use of tapped hole to protect against stress and vibration
  • Thin cross sectional area for installation in areas of limited space and clearance material
  • Top flange to ensure that the insert has positive placement and cannot wind down into the newly repaired hole
  • Cold rolled bottom internal threads that expand the mating external threads into the base material to lock the insert in place


  •  Drill Fixture
  •  Drill Bushing
  •  Alignment Pin
  •  Bolts (3)
  •  Step Drill
  •  Tap
  •   Insert Driver
  •   B16 Spacer
  •   Inserts (10)
  •   Loctite
  •   Driver Oil


Wear item; no warranty