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Leith
Reviewed in Canada on January 11, 2025
For the life of me I couldn't find these plugs locally (for my 2005 RMZ 450) I looked into equivalent plugs in different brands etc... but no luck. Price is decent too!
JD
Reviewed in Canada on September 1, 2023
Perfect for my 05 RMZ450.
Hotroddin1971
Reviewed in the United States on December 10, 2023
No issues here will buy from this seller again.
ＡＬＩＥＮ
Reviewed in Japan on November 19, 2021
メーカー、大きさ、スパークどれを取っても良いですよまだ、使ってませんが、、、
Skiddlywinks
Reviewed in the United States on May 23, 2018
What a difference this made! I was at 12k miles on my Vespa 300. This makes it feel like it is back down to 2k miles or less!I did some homework and was told these iridium plugs are supposed to be more efficient, effective and last longer!
Larry8
Reviewed in the United States on October 31, 2018
The iridium plug is the best and will last indefinitely. Most will go 100K miles. I put one in my Aprilia scooter and noticed quicker starting, and smoother running too.
DancesWithBacon
Reviewed in the United States on September 4, 2017
Excellent quality my favorite
808Paul
Reviewed in the United States on May 27, 2017
Greatest plug ever. As soon as I started my scooter I noticed the idle was higher. After about 10 miles I actually adjusted it back lower. The old plug just started to miss a hand full of times and seemed fine otherwise. The old plug was a NGK CR8EB (Non-Iridium). From now on I'm buying only Iridium plugs.
Bhlaguna
Reviewed in the United States on December 6, 2016
My Vespa 300 Super was idling rough so I replaced the plug with this one. Wow, runs great now and more power. I'll replace it mote frequently from here on.
Sergio J. Villasenor
Reviewed in the United States on December 11, 2014
After 2,000 miles I figured my vespa(2009) needed new spark plugs but I didn't think it'd be THAT much of a difference.It accelerates so smoothly now! I used to think a little stutter every now and then was normal, it's not. It had a basic spark plug. Amazon says this won't fit a vespa lx150, it does! Worth it!
Big Paul
Reviewed in the United States on June 8, 2011
I replaced it in my 2005 RM-Z 450 dirtbike. Cranks on 1-2nd kick each time! And thats saying something for a hard core motocross bike.. on premium or even regular gas! It looked to me the one I'd taken out was the original. Though the bike was owned by a 48 year old man who rode it but not much. It looks like it came from the showroom. Either way, thats saying something for durability to have worked and lasted this long.. and it was still cranking on 3-4 kick before replacement. Excellent plug. Bike is completely stock. I run only premium gas as instructed in manual.
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