These are the NGK Spark Plugs for your Yamaha TX500 | 73-74
How to Check & Set Propper Gap for Your TX500 | 73-74 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Yamaha TX500 | 73-74?
Answer:
0.028
Get complete specs for your Yamaha TX500 | 73-74 >