Brand new NGK BR9EIX Iridium IX spark plugs.
Vehicle CompatibilityCompatible with OEM BR9ET.Compatible with Series 1, 2 and 3 RX-7s.
About Iridium IXThe improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® ideal for the performance enthusiast. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.

• Fine iridium tip ensures high durability and a consistently stable spark
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Outstanding acceleration, high fuel efficiency and durability

Warranty and Support

All Iridium IX spark plugs come with a 12-month warranty.

These spark plugs are direct-imported from an authorised NGK supplier in the USA. Peak Performance Parts assumes all responsibility (not NGK Australia) and provides a comparable high standard of product & technical support, and full warranty of purchases. Buyers are also protected by Australian consumer law.