These are the NGK Spark Plugs for your Yamaha WR250R, WR250X | 08-10
How to Check & Set Propper Gap for Your WR250R, WR250X | 08-10 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Yamaha WR250R, WR250X | 08-10?
Answer:
0.032
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