Set of 4 Genuine NGK 4644 Solid Tip Spark Plug V-Power BKR7E

V-Power Spark Plug by NGK. Spark plugs offer higher performance compared to standard plugs. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements while guiding the spark to occur between the sharper outside edges of the electrodes for improved ignitability and performance.