NGK Laser Iridium Racing Spark Plugs, Two RE7CL & Two RE9BT, Compatible with Mazda RX-8 1.3 R2

Best spark plugs for the Rx8, true JDM quality made in Japan excellent fit like OEM. Good price! Installed mine with new NGK ignition coils and wires for the perfect set up. Car runs like a champ.

Proper plugs for an RX8.

Excelente

Works great and easy to switch out the old with new. I will definitely be buying these again!! Great fit for my mazda rx8.

The media could not be loaded. These are the most reliable best performing spark plugs. Highly recommend.

These were great and fixed my rough idle on my rx8.

My 2004 RX8 really needed these spark plugsFast delivery and good productCar still had starting delay after changing starter, but when I installed these spark plugs now starts like new and I noticed it has a better sound and more power, the old spark plugs were so burned out that I couldn't believe how the car was running

Does it's job wonderfully. Never had any problems with these and I been using them for the past 2 years. Keep in mind I change my spark plugs every year to keep them fresh since a rotary engine does 3sparks per rotation compared to a pistons one spark per rotation. It's the 3 time I changed my plugs. First when I first got the car and every year after so 3, times and no problems so they are well made. Wouldn't trust any other place to get my plugs from