Spark Plug Rethread Kit Reamer Tap Thread Repair M14 Cylinder Head Helicoil
Spark Plug Tap Thread Repair Rethreading Set Kit M14 x 1.25 16pc. Spark plug thread repair kit M14 x 1.25. - 5 x M14 x 1.25 inserts - 11mm tap inserts (total length). - 5 x M14 x 1.25 inserts - 17.5mm tap inserts (total length).