Spark plug thread repair kit is expertly crafted using high-quality steel components, ensuring long-lasting performance. Spark Plug Insert Thread Pitch: 1.25mm. 4 x Spark Plug Inserts. Thread Inserts Size: 9mm/11mm/16mm/20mm.
Spark Plug Thread Repair Kit, High Speed Steel Tap Spark Plug with M12x1.25 I...
HeliCoil 5334-14 Save-A-Thread Spark Plug Thread Repair Kit M14 x 1.25
1Set Universal Spark Plug Thread Repair Kit Tool with M10x1.0 Thread Inserts
1Set Durable Universal Spark Plug Thread Repair Tool with M10x1.0 Thread Inserts
1Set Universal Spark Plug Thread Repair Tool Accessories with Thread Inserts