Why don't more people offer rear bumpers for the early minis? Marlins website lumps the 79-85 together, but no one else does. From my searches the frame are the same width @ 41 & 1/8. I don't see why a trail gear bumper for a 84-85 wouldn't fit on a 80-83. i actually like the TG bumper more than Marlins or Daves and its cheaper. Someone has to have tried this, and yes i did search, here, pirate, yotatech and google.