BMS Billet Spark Plug Gapper Tools (N54/N55/S55/S63/B48/B58/S58)
£45.00
This precision tool is critical to properly and accurately gapping spark plugs. With this tool you will be able to gap plugs faster and maintain accuracy. 12mm thread size for BMW/MINI spark plugs. Made in USA.
The included specialty spark plug feeler gauge has 4 blades in .018, .020, .022, .024″ thicknesses.
