In 1991 the FZR received a single trapezoid headlamp to ape its FZR1000 EXUP sibling, but Yamaha reverted to the twin headlamp design for 1993. In 1990, the rear wheel width was increased to 4 inches (as opposed to the 3.5-inch wheel which was stock for the 1989 model).
The FZR received a single trapezoid headlamp in 1991, similar to its FZR1000 EXUP sibling, but Yamaha switched back to the twin headlamp design for 1993. In 1990, the rear wheel width was increased to 4 inches, a change from the standard 3.5-inch wheel on the 1989 model.