These are the NGK Spark Plugs for your Yamaha XJ650 | 80-83
How to Check & Set Propper Gap for Your XJ650 | 80-83 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Yamaha XJ650 | 80-83?
Answer:
0.032
Get complete specs for your Yamaha XJ650 | 80-83 >