These are the NGK Spark Plugs for your Honda CRF450X | 05-09
How to Check & Set Propper Gap for Your CRF450X | 05-09 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Honda CRF450X | 05-09?
Answer:
0.044
Get complete specs for your Honda CRF450X | 05-09 >