motorcycle Spark Plugs<br /><br />01...Harley-Davidson® Double Platinum Spark Plugs - 6R12PP<br /><br />http://www.amazon.com/gp/product/B001JSR7SU?ie=UTF8&tag=philwebdevelo-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001JSR7SU<br /><br />02...NGK BR8EIX Spark Plug (Box of 4) 6747<br /><br />http://www.amazon.com/gp/product/B003HOFF6K?ie=UTF8&tag=philwebdevelo-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B003HOFF6K<br /><br />03...NGK (1275) CR8E Standard Spark Plug, Pack of 1<br /><br />http://www.amazon.com/gp/product/B000CSEYQG?ie=UTF8&tag=philwebdevelo-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000CSEYQG<br /><br />04...NGK (2120) D8EA Standard Spark Plug, Pack of 1<br /><br />http://www.amazon.com/gp/product/B000BPLNPU?ie=UTF8&tag=philwebdevelo-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000BPLNPU<br /><br />05...Harley-Davidson® Original Equipment Spark Plugs 5RL<br /><br />http://www.amazon.com/gp/product/B001JSVHVS?ie=UTF8&tag=philwebdevelo-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001JSVHVS