I have a Hustler XR7 60" deck with a Bac Vac attached to it. I am needing a striping kit put on this mower. Does Husler make one? How much does it cost? I have heard that some of these rollers are hard to get on to your trailors, is this true. Where can i go to see some pictures of this kit? Can i install it myself or do i need a dealer to install it?