I can only find my NGK plugs for my bike at the local motorcycle/atv delership. All hardware stores and autopart stores around where I live don't carry these plugs because there isn't much demand for them.
Got a couple of champpions powersports plugs. The bike fired first kick, but I am still having some hesitation, feels almost bogged down. I just orderd a new filter, but it started bogging after running a perfct ride got home took it off the traiker and it was hesitating.
That is alot, considering you buy more than one. This champion is doing well, I got alot of poo pooing due to the fact it is sold a wlly world but it has performed just as well as the NGk and it only cost me just over three bucks. I will stick with these as long as it holds out as long as the NGK did.