OEM Mazda spark plugs are precision-engineered specifically for the RX8’s rotary, offering performance unmatched by generic alternatives.
- Set includes 2x Leading + 2x Trailing plugs.
- Genuine Mazda Japan stock – not equivalent to NGK iridium.
- Patented design, unique gap and tip specifications.
- Nickel-plated shell with high-quality ceramic insulator.
- Integrated suppression resistor for reduced interference.
You’ll love the smooth ignition and reliable performance these plugs provide, keeping your rotary firing as Mazda intended.