The recommended spark plug is an NGK B6ES plug, you can buy it for just $4.18 with free shipping and not tax from the link I will provide at the bottom of my answer here. This is definitely the best plug for this generator, and is recommended by the manufacturer as well...
Please make sure you rate my answer 4 thumbs up, it is extremely important to me. I would be forever grateful if you could do so. If you need more help on this question please just respond to my answer here and I will get right back to you.
Answers & Comments
The recommended spark plug is an NGK B6ES plug, you can buy it for just $4.18 with free shipping and not tax from the link I will provide at the bottom of my answer here. This is definitely the best plug for this generator, and is recommended by the manufacturer as well...
Please make sure you rate my answer 4 thumbs up, it is extremely important to me. I would be forever grateful if you could do so. If you need more help on this question please just respond to my answer here and I will get right back to you.
Thanks
Tim
http://www.amazon.com/gp/product/B000CJ3X4O?ie=UTF8&tag=dependascient-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000CJ3X4O