BlueSpot Spark Plug Thread Chaser 14mm-18mm. Two most popular sizes - 14mm and 18mm. Cleans carbon deposits and corrosion build up.
BlueSpot Spark Plug Chaser Limited Access 3/8" M14 x 1.25mm
14mm Back Tap Spark Plug Thread Repair Tool M14x1.25 Thread Chase Tap
1Set Stainless Steel Spark Plug Thread Repair Tool with M10x1.0 Thread Inserts
Spark Plug Thread Repair Kit Solid Insert M14x1.25 14mm
BOLLHOFF HELICOIL PLUS M14 x 1.25 Spark Plug Thread Repair Kit Pack M14x1.25
