Great plugs and super fast shipping from WingStuff!

Yep. They spark. All six of them. As Martha Stewart said: "That's a good thing."

great price for a proven product

Ordered these about 5 months ago and they have performed well. Well worth the money. Wing Stuff continues to exceed my expectations for sales and service.

The factory plug change interval seems a little short. We changed a friends plugs with a little over 34,000 on them and they still looked good with only a very small amount of gap widening. His bike still ran great and gave good gas mileage but he was concerned that they had been in there a long time.

In short these are great quality plugs that will more than meet your needs even over extended mileage. Save your money on other higher priced solutions. You won't notice the difference.

Mine was stilling running fine with the original set at over 20k. But at Wingstuff prices, and do-it-yourself labor, it is a great way to spend a winter evening hour or so.

You will eventually need them, why not buy cheaper. Great price, keep it up Wingstuff!!!

I put them in my self and they work great I always liked NGK plugs
and never had a bad plug yet. You need to put them in every 16,000 miles the book says. I had 14,800 miles on my goldwing when I put them in. It makes it run better.

excellent plug!