1 x M14 x 1.5 Tap – Cuts new threads to accept inserts. 10 x M14 x 1.5 x 12.5mm Thread Inserts (Helicoils) – Strong internal threads. Thread Size: M14 x 1.5mm x 12.5mm insert length. Engine thread repair (e.g., spark plug holes).
Neilsen 15pc M14 x 1.5 Thread Repair Kit Helicoil Insert Garage Tool CT3511
15pc Thread Repair Set M14 x 1.25 x 12.4mm Drill Tap Break Pin Kit
M14 x 1.5mm Thread repair kit helicoil 15pc set damaged thread UK
M14 X 1.5 Thread Repair Kit 15pc Helicoil Compatible 14mm Damaged Threads
M14 x 1.5mm Thread repair kit helicoil 15pc set damaged thread Kit