NGK V-groove spark plugs offer perfect ignition of the air and fuel mixture especially in modern low emission lean-burn engines, even under extreme operating conditions. It has a 90° V-groove in the tip of the center electrode. It ensures that the spark is directed to the periphery of the electrodes. The flame core is generated near the perimeter of the electrode and grows. Ignitability is improved because the electrodes are interfering less with the growth of the flame core.

More From This Category

MSD Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, For Mitsubishi, 3.0L, V6, Set

MSD Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, For Mitsubishi, 3.0L, V6, Set

$443.20

MSD Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, GM, V8, Set

MSD Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, GM, V8, Set

$330.81

MSD Spark Plug Wires, Silicone, 90 Degree, 8.5mm Dia, Black, Set

MSD Spark Plug Wires, Silicone, 90 Degree, 8.5mm Dia, Black, Set

$605.95

MSD Wire Markers, Spark Plug, Plastic, White/Black, 8.5mm, Set of 8

MSD Wire Markers, Spark Plug, Plastic, White/Black, 8.5mm, Set of 8

$32.58

COMP Cams Spark Plug Viewer, Plastic/Steel, 10X Magnification, Each

COMP Cams Spark Plug Viewer, Plastic/Steel, 10X Magnification, Each

$182.44