These are the NGK Spark Plugs for your Yamaha WR250F | 01-05
How to Check & Set Propper Gap for Your WR250F | 01-05 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Yamaha WR250F | 01-05?
Answer:
0.028
Get complete specs for your Yamaha WR250F | 01-05 >