NGK (6681) DR8EIX Iridium IX Spark Plug, Pack of 1

⭐⭐⭐⭐⭐ Great upgrade for my 1987 Warrior I installed the NGK (6681) DR8EIX Iridium IX Spark Plug in my 1987 Yamaha Warrior, and the difference was noticeable right away. Cold starts are much easier now, and the engine fires up quicker with less hassle. It also seems to run smoother and helps with fuel efficiency. Great quality spark plug and a perfect upgrade for my ride. Highly recommend!

Bought this for my X-pro titan 250. Fit perfectly and works as it should. Not much else to say about it. Bike fires up every time effortlessly.

Nice quality sparkplug. Fine tip iridium for long wear and seems to help my old Yamaha xt350 for better starting and to run a bit smoother all rpm’s.

Fantastic!! I have a 1985 Yamaha Maxim-X that was getting harder and harder to get started when cold. A few people on a user forum highly suggested that these plugs should make a big difference. I dropped them in and almost before I could let go of the starter button the bike was running!! They've been working just as great so far this season. Very, very, very much worth a few extra $$'s. Especially given how long they should last. A couple of points: Be careful when gapping them, try not to touch the spark point itself. It sounds like the iridium could crack if you're not super careful. Many people have said these things can easily handle tens of thousands of miles, so for many bikes this might be the last plugs you'll ever have to buy.

Starts and runs better!

I have read that maybe some high end spark plugs sold on amazon are fakes so I am going to word this unbiasedly. They fit on my 1978 Honda Hawk CB 400T II after a few years running them. I decided to look them over they were fairly dirty but nothing brake cleaner and a wire brush can't fix you might need to gap them for whatever vehicle you are running if you want to get the best out of this product, and I do recommend running ngk racing wires to match the power this spark plug gives. The only issue that there is that it doesn't match the pictures is the end cap of the spark plug isn't there on both if the spark plugs I bought.

Bought this to replace the stock plug in a Hawk DLX EFI 250. Has worked fantastic and I am very pleased! Zero issues

This little beauty fit my 83 atc 200x perfectly and there is most definitely a nice boost in performance. I’m no specialist but my carb is clean, my fuel got burnt all the way through. Engine ran a little warm but no concerns. Top end went from 53 to 57/58 miles an hour. Always buy the best for your toys to get the most from them.

Högkvalitativt tändstift som fungerar bättre till mc:n än orginalstiftet- rekommenderas.

excellent produit /conforme

Nice

Fitted. Engine sounds responsive on my F650gs.

excelente calidad