ACCEL U-Groove performance spark plugs produce a larger spark for more power at high rpms. They improve throttle response and fuel economy and reduce fouling. Their purified Alumina insulator prevents arcing, and their machine-rolled threads protect heads.

Image is a representation. Actual product may vary.

More From This Category

MSD Spark Plug Boots, Red, Pro Temp Boots, 90 Degree Boots, 8.5mm, Set of 8

MSD Spark Plug Boots, Red, Pro Temp Boots, 90 Degree Boots, 8.5mm, Set of 8

$76.73

MSD Spark Plug Wires, Copper, Silicone, Multi-Angle, 8.5mm Dia, Black, Universal 4-cylinder, Set

MSD Spark Plug Wires, Copper, Silicone, Multi-Angle, 8.5mm Dia, Black, Universal 4-cylinder, Set

$335.97

MSD Spark Plug Wire Set, Street Fire, GM Truck, 4.8L, 5.3L, 6.0L, Spark Plug Wire Set

MSD Spark Plug Wire Set, Street Fire, GM Truck, 4.8L, 5.3L, 6.0L, Spark Plug Wire Set

$127.73

MSD Spark Plug Wire Set, Street Fire, Spark Plug Wire Set

MSD Spark Plug Wire Set, Street Fire, Spark Plug Wire Set

$179.21