Odd for a 3 month old bike with only 4300 miles. My dumb mistake though, put in a Silverstar the day I bought it without asking the question here about the duribility of the bulb. Lots of angry cagers getting blinded in oncoming traffic, oh well. So I e-mailed XenonKing.com <---.org sponsor and got two reply e-mails and a 6k hi-low kit ordered all in the span of about 11 minutes. These guys are very quick and the customer service is amazing. I will be a very satisfied customer if the HID's are half as good as the service but I'm sure they will be awesome as well. Absolute pleasure dealing with XenonKing, especially being able to order a kit at 1am!