Review on NGK SILZKR6B11 Laser Iridium Spark by Robert Mosley

i recently upgraded my ignition system with a set of spark plugs from this brand and I am very satisfied. Thanks to my knowledge gained in practice from previous automotive experience I knew that iridium spark plugs are the best choice for a long-lasting and high-performance ignition system. These plugs have improved my engine start time and overall efficiency .The only con is the higher price compared to standard spark plugs, but it`s worth the investment for the quality and durability..