Denso(5362) IU24 Iridium Power Spark Plug, (Pack of 1)

I put these in my 2012 250r Ninja and I was stunned at how much better it performed.. It had been owned by a girl that never rode it more than 30 or so.. Lol.. So it was gummed up.. I took the 1980s quality plugs out ran these and wow.. So I went a step further and started running 111 octane race fuel and Hello!!!! Different bike.. Good price as far as irridium as the other brand named at almost half, and I saw no difference between the "better" names and this plugs quality at all, and this is the second application I used them in..

Fit perfect

So far no issues using this spark plug on my 2011 V-Strom DL650. I have put about 1000 miles on them and I haven't noticed any increase or decrease in gas mileage, nor in the performance of my motorcycle. I hope they last as long as or longer than the originals I replaced at 15000 miles

Tried these out to see how they stacked up to NGK and they to me are just a tad less reliable than the NGKs duration wise and performance wise not much but just enough to notice.

Works great in a 2014 RMZ450. Bought it as an alternative to the 30+ $ NGK oem plug for the dirt bike and it runs and starts perfectly with this Denso plug

works excellent and engine run smoother

So far I like it. My bike sounds so much better now. No miss at all!

If you have to remove as much "stuff" as I do to get to your spark plugs, you want to use these fine-electrode Iridium spark plugs. I expect to never have to change them again for my use of this motorcycle. The nickel plating and smooth rolled threads reduces the chance of seizure in aluminum engine heads. Expensive, but worth it in durability and the time you save in not having to replace them frequently.