A working spark plug must be protected against impacts and shocks from the environment, it can even the slightest damage to the plug suspend its operation. Therefore, we recommend the use of the storage box plugs. Candle not included in the package.
Spark plug DENSO IWF20 Iridium Power
Spark plug Schmitt Iridium 14-260-SIR (BR8HIX)
Spark plug NGK B9EGV Platinum racing