Helicoil® plus M 14 x 1,25 Refill

Helicoil® plus, typ free running,  M 14 x 1,25 Finethread for spark plugs Refill

length 8,4mm, 12,4mm and 16,4mm contents 5 pieces per package,
length 24mm contents 2 pieces per package.

The length of the inserts complies with the diameter of the thread.