HKS 50003-M45REL Spark Plug I/P Rotary RX8 (leading)

The HKS Super Fire spark plugs feature high quality Iridium performance, designed and tested to handle increased vehicle performance through aftermarket tuning.

• 0.4mm diameter Iridium core
• Grooved electrode and available in a number of heat ranges
• Price is for a single plug, you need to increase quantity according to your vehicle