Installed one of the Wisamic 5.75" LED headlights, the other is arriving later Speed Triple 2010 round headlights Remove the screw at the bottom making sure the nut is kept safe Remove the ring and pull out the old lamp, there is a ring bracket behind there keep this in place, you will need it Unplug H4 bulp connection and DRL light. Plug in new lamp, tuck wires to the back of the dome Offer up the new lamp alignment ing the tab at the side with the the locating gap in the ring bracket Secure the ring with the screw and nut