Description

The product is an individual Atlas copper performance spark plug with manufacturer part numbers C36R4 and 658136. Designed for performance and custom applications, these spark plugs are new old stock (NOS) and are sold individually. The copper material used in these spark plugs is known for its excellent conductivity and heat dissipation properties, making them a reliable choice for igniting fuel in the engine. Ideal for enhancing the ignition system of a car or truck, these spark plugs by Atlas are a quality option for those seeking improved engine performance.