Using your AS3 Performance radiator braces is a breeze. First, follow the fitting instructions that come with the product. All the necessary bolts are included, so you have everything you need to install them on your 2006 - 2008 Kawasaki KX 250 F. When riding, these braces will protect your radiators from impacts, but try to avoid extremely rough collisions. For maintenance, you can clean the matt black finish with a mild soap and water solution. Wipe them dry with a soft cloth. Check the bolts periodically to make sure they're tight. If you have any issues, you're covered by a 12 - month warranty from the UK company. And remember, the parts are in stock, so if you need a replacement, it can be despatched right away.