2 Spark Plug Re-thread Tap. Small Tap Size: M10 1.0 / M12 1.25. Big Tap Size: M14 1.5 / M18 1.5. so sorry for any inconvenience caused.
2PCS Spark Plug Hole Thread Chaser 10 12 & 14 18mm Re-threader Tap Cleaning Tool
Lang Spark Plug Hole Thread Chaser Restorer Tap 14mm & 18mm MADE IN USA 1012
New Spark Plug Hole Thread Chaser Restorer Tap 14mm & 18mm MADE IN TAIWAN
Performance Tool Spark Plug Hole Thread Chaser - 18mm W80539
