GM LQ Truck Series Ignition Coil Set of 8

High performance coils for Q Truck Series. The advantage that the Professional Products Coils have over competitive models as well as stock coils is the actual duration of the spark produced is longer with the Powerfire Coils. Longer spark duration, even though measured in microseconds, produces more complete combustion and more power.

*Final sale item - please see “shipping & warranty” page for information*