These are the NGK Spark Plugs for your Yamaha FZ600S | 04-05
How to Check & Set Propper Gap for Your FZ600S | 04-05 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Yamaha FZ600S | 04-05?
Answer:
0.032
Get complete specs for your Yamaha FZ600S | 04-05 >