I started to mount the front lights. The headlight holes were slightly small but a few minutes with a drum sander fixed that. The turn signals are another deal. The hole is 2.1/8" or 2.125" as per the manual. The actual turn signal housing is 2.6". Did I get 818 rear lights by accident or is this the new part I have to make fit?? I laugh at guys moaning about the MK4 kits. They are a dream compared to the GTM. LOL.