Description

The product is a set of Champion RJ18YC6 Spark Plugs, specifically designed with a copper core for efficient conductivity. The brand is Champion Spark Plug, and the manufacturer part number is RJ18YC6. These spark plugs are labeled as Stock #66, indicating their specific model number for easy identification and compatibility. Designed for use in ignition systems, these spark plugs are a reliable choice for maintaining optimal performance in car and truck engines.