For Aluminium Cylinder Heads with stripped Spark Plug threads. Inserts in Kit : 5 x 12.7mm, 5 x 17.5 mm. Installed Length. Very High Quality Kit Made in Germany.
Spark Plug Thread Repair Kit, High Speed Steel Tap Spark Plug with M12x1.25 I...
Spark Plug Thread Repair Kit M12x1.25 | High Speed Steel Tap Spark Plug with M12
Spark Plug Thread Repair Kit M12x1.25 High Speed Steel Tap Spark Plug with M12x
Spark Plug Thread Repair Kit, High Speed Steel Tap Spark Plug M12x1.25 Insert...
Kakalote Spark Plug Thread Repair Kit, High Speed Steel Tap Spark Plug M12x1.2