These medium weight cotton sweatshirts feature authentic HKS logo patches or embroidered logos and are available in white, ash, or black in sizes ranging from M to XL.
HKS S-Series Super Fire Racing spark plugs are high performance Iridium plugs designed to handle advanced levels of tuning and still offer easy start-up and smooth idling. S-Series Super Fire Spark Plugs Feature: - 0.4mm diameter Iridium plug electrode core - U-shaped grooved electrode
* S-Series Super Fire Spark Plugs are recommended for smooth cold starting, response and acceleration.
