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Driver8
Reviewed in the United States on September 17, 2024
These work well in my 2010 RX8
Takira Brewster
Reviewed in the United States on August 30, 2020
I used this plug on my 2011 Mazda Rx8. This is my second time using this brand. The first time I used it was 2017. These plugs are very durable and work well.
disappointed
Reviewed in Canada on February 16, 2020
These are expensive iridium spark plugs unique to Mazda rotary engines and not readily available. They were my firstAmazon purchase so very disappointed when they arrived and were obviously well used plugs with carbon on the ends progressing 3 threads in, central insulators were heavily discolored with combustion products, tool marks on hex and scratches on wire connector from plug wires being pulled on and off. There were fine scratches on the electrode ends where attempts were made to clean them with a wire brush. The product condition is stated as "new" so this is fraudulent.
Adam
Reviewed in the United States on October 21, 2020
Works perfect, but jesus are these buggers expensive. Such is the life for owning a rotary.
HR
Reviewed in the United Kingdom on September 7, 2018
Great product
Greg Kopoian
Reviewed in Canada on August 6, 2018
All plugs arrived in good condition and work great
Steve Yung - Oliveira
Reviewed in Canada on May 5, 2018
Fast delivery and great quality!
TheSmiths
Reviewed in the United States on December 27, 2018
Worked as expected, no need to gap...Don't forget to check the stamps on the rotor housing to make sure you are installing the Lead/Trail plugs correctly. There is an "L" and "T" stamped next to each plug location, respectively.
Leo D
Reviewed in Canada on August 22, 2017
Perfect fit for the Rotary Engine. Delivery was fast. Would definitely order again!
Renesis Powered
Reviewed in the United States on October 16, 2016
Great plugs, have been using them for a long time on my 8s', and at this price, what's not to like. This is the trailing plug denoted by the T in it's name.I like to do plugs and wires every 10k miles but to each his own. A quick way to check if its time is to pull you current plugs and inspect for any fowling or buildup around the base of the plug. This will inhibit a strong flow of current and subsequently produce a weak spark, giving your baby a sluggish feeling.CAUTION: when installing your spark plugs do not over torque them, the torque specifications are 114-156 in-lbf. That's inches not feet folks.TIP: A little anti-seize on the threads can go a long way. Also make your next spark plug job a whole lot easier.When you do the plugs, why not do the wires. Your rx8 will thank you for it.
conradpuck
Reviewed in the United States on September 17, 2015
Caused a slight knock in my 2005 Mazda RX8. Buy the factory spark plugs and had no issues
Alex
Reviewed in the United States on July 25, 2015
My 06 rx8 shinka started shaking once on and would take like 2 or 3 seconds to start and wouldn't wanna accelerate and would turn off once I started to put it in gear but after installing new ignition coils two of these and two of the nkg (6700) REC-7 spark plugs and the nkg (4858) ZE81 cables the car runs perfect and turns on right away once I flip the key swirch. I highly recommend if your car problems sound similar to mine or simply just looking for new plugs. NKG is the way to go
TheWaldo
Reviewed in the United States on May 11, 2015
My son's RX8 had a skip under load so I bought these, along with wires and the coil packs and swapped everything out. No more skip and the car runs like new. These were about half of the price of the automotive stores and are the name brand real McCoy item. Would buy again as needed.
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