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Erik in CO
Good high quality spark plug. These are my go to for my yamaha yz250x. Never had a bad one out of the box, which sometimes happens. NGK all day.
Read All ReviewsROY in AZ
Works great, it's an NGK spark plug. What more could you ask for.
Read All ReviewsMichael in NC
Std. OEM replacement plu. Not much more to say, except bike runs well with it.
Read All ReviewsGary in NJ
Great product from Pro Design sold at a great price! Easy to install. I would highly recommend it to anyone.
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Better quality than original part. Super easy to install. Just unplug the old one and plug in the new one. Then screw the ground wire to the frame. It plugs into the existing harness. I have 0 mechanical ability and it took me less than 15 minutes to install from start to finish. Most of that time was moving the tank out of the way and putting it back together. You have to remove the seat and unbolt the tank and slide it up because the plug is under the tank.
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