Heat Range 7

Fits Evos 1-8 inc MR 4G63 (10/91 - 5/05)

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

*Note: Price is per Plug*