Originally Posted by george1202

I recently bought an HID Xenon kit for my H7 Halogens and I'm not sure how to ensure that the bulbs don't move during rough rides. The bulbs does not securely fit the old bulb socket so I had to make do with the rubber sockets that goes with the kit. It snugly fits in the hole but I just want to make sure that its secure enough because it does not tighten like the twist type socket. Any suggestions?