The YSR fuel tank requires 3 rubber dampers to fit properly.

2 Round

1 Square - This damper on B/O from Yamaha with no ETA! 3/26/34

The round ones go on the inside front and slip into the frame.

The square one goes in the mounting hole in rear of tank.

Both of them dry rot over time

Like all the "rubber" parts that are petroleum based, this has become expensive, the good news is we can get them!