Yea Wambr the 3" kit I used is too big for the factory bucket, but there are different sized kits that will work. The vendor I bought mine from has a 2 1/2" projector that is only 3" deep into the bucket.
@Dave- I'm glad you got my signal, don't worry your true identity is safe with me.
If anyone is considering doing an H.I.D. projector conversion there are a few things I would take into consideration first.*Make sure that the depth is given to verify if it will definitely fit your bucket first, measure twice.
*Research what and whom you are going to buy it from, yes I bought from an EBAY vendor but I found no less then 6 reviews of the exact product bought from him on other forums and blogs. Only one of the six had an issue new out of the box and the vendor shipped a replacement bulb right out. 2 of the forum reviews were around 6 months after with no issues at all.
*Make sure your kit comes with an A/C ballast, of all the research I did this was a very important detail, the kits with D/C ballasts have far more problems.
*Realize that it isn't just replacing a bulb and that there isn't a "direct fit" kit for the LS650.
*Research the type/color of light you want. I went with the lowest brightness 4300K and it's
insanely bright *Check your local laws regarding accessory lighting colors, I was tempted to get a blue halo ring since all my instrument lighting is blue, but it's illegal here in N.C. and I felt no need to try to get LEO's attention. Also the devil's eyes look way cool, but unless you are running without the headlight on you don't see it and well why would you want to run without your headlight on......
*I did run across drop in projector housings for 5 1/2" buckets for anyone leery of not wanting to cut up a headlight insert and mod it, but I didn't feel it was worth the money since I knew I could hack the old one up LOL