Agreed, the Honda parts manuals are good. Plus, there are many here with the K4 so just ask. We are glad to provide a picture for you of any part in question. Things like winker holders are available pretty easy for a K4 and you would not have to buy from Yamiya for that item. Let us know how your project comes out. Post a pic of what you are working on there. We like pics here and welcome to the board.