Posted 1 Year, 1 Month ago garyhern Expert Boarder Posts: 88   looking for info on implementing retro kits into existing fixtures. The administrator has disabled public write access. Posted 1 Year, 1 Month ago trap1981 Expert Boarder Posts: 131   Simple.....just bolt it in however it will fit! Seriously, though, more info would help you get a real answer. What kind of retro kit? What kind of fixture? We're not mind-readers here. The administrator has disabled public write access.