These are the NGK Spark Plugs for your Honda CRF450R | 2009
How to Check & Set Propper Gap for Your CRF450R | 2009 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Honda CRF450R | 2009?
Answer:
0.036
Get complete specs for your Honda CRF450R | 2009 >