2005 Yamaha R 1. If a spark plug shows signs of electrode erosion and excessive carbon or other deposits, it should be replaced.
If a spark plug shows signs of electrode erosion and excessive carbon or other deposits, it should be replaced.
2005 Yamaha R 1. If a spark plug shows signs of electrode erosion and excessive carbon or other deposits, it should be replaced.
If a spark plug shows signs of electrode erosion and excessive carbon or other deposits, it should be replaced.