NGK Racing Competition Spark Plug in HR-9 for Mazda RX-7 (FD3S)
NGK Competition Racing plugs for both two- and four-wheel vehicles have been developed and designed for use in engines that have been fine-tuned to achieve maximum power under specific racing conditions. Recommended for cars running high boost and E85 fuel. Racing plugs differ from standard plugs, both in appearance and performance, and often sacrifice plug life, and efficiency at low-speeds for optimum performance and durability under torturous racing conditions.
This listing is for a Heat Range 9 spark plug to suit :
- Mazda RX-7 – (FD3S / 13B-REW)
Please note : The NGK Spark Plugs are sold individually. If you need x4, then please select x4 when you’re adding to cart.
We have Racing Competition plugs to suit almost every vehicle, whether it be Japanese or European.
If you do not see the NGK plugs you are looking for please contact us and we’ll price it up for you via email.
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