I received my parts today; window channel, inner felts, and outer seals. Including the vent windows I already have I should have everything I need to get this done, but I noticed something weird. The the channel run, the piece that goes from the top of the window frame down the back of the glass seems short. The factory pieces are a little short, but I think these are around two to three inches short. Has anyone experienced this? All parts were purchased from gmcpaul and are from Precision...