HOW TO CHANGE THE SPARK PLUG ON A KX450F FOUR STROKE DIRT BIKE: Enduro - YouTube
2006-2010 Kawasaki KX250F Service Manual
How to change a spark plug on a Kx250F - YouTube
Yoshimura Red Spark Plug Holder KX250F / RM-Z250 2004-2006 – Yoshimura R&D of America, Inc
How to change a spark plug on a Kx250F - YouTube
PowerMadd E3 Spark Plug - E3.38 Dirt Bike Motorcycle Snowmobile - Dennis Kirk
2006 kx250f, just purchased it, about a week ago. My son was riding the bike and then just bogged down and wouldn't start. We tore it down and found the exhaust cam