Chevy Truck Spark Plugs

Positioned at the top of your vehicle's cylinder head, the Chevy Truck Spark Plug plays an important role in the fuel combustion process.

During vehicle start-ups, the distributor sends an energy surge along the wire and into the Auto Parts.

This Online Part forces electricity to arc across a gap and create the spark needed to ignite the air-fuel mixture.

Upon exiting the Chevy Truck Spark Plug, the current's voltage is high enough to jump the gap and burn the air-fuel mixture sitting in the combustion chamber.