NGK Spark Plug Finder
These are the NGK Spark Plugs for your Yamaha YSR50 | 1987
How to Check & Set Propper Gap for Your YSR50 | 1987 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Yamaha YSR50 | 1987?
Answer:
0.028
Get complete specs for your Yamaha YSR50 | 1987 >