NGK Spark Plug Finder
These are the NGK Spark Plugs for your Yamaha YSR50 | 88-92
How to Check & Set Propper Gap for Your YSR50 | 88-92 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Yamaha YSR50 | 88-92?
Answer:
0.028
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