(6-Pack) NGK Spark Plugs TR55 (Stock # 3951)

It is a spark plug that has been designed to improve ignitability even in lean burn conditions. The performance of the vehicle is also improved by this spark plug. It features increased fuel economy and lower emissions. This spark plug lowers ignition system voltage requirements and enables faster starts, reduced cranking time, improved acceleration and higher overall power output. This spark plug is highly durable against electrical and chemical wear. It features corrosion and abrasion resistant material that ensures durability over a long period of.