Japan-based AC-Sanctuary has built some beautiful, modified performance Kawasakis over the years, including a couple reported on by MD here and here. Now, it has turned its attention to a modern retro model produced by Kawasaki, the Z900RS.
The Z900RS is a capable machine in stock trim, but, as is customary for AC-Sanctuary, interesting and thoughtful modifications create a beautiful, high performance version.
The Sculpture swingarm is stiffer and allows use of a wider rear wheel and tire. New triple clamps change the steering geometry and hold beautiful Ohlins forks, while the new swingarm is suspended from an Ohlins shock.
Not everyone wants to pour this kind of money into a retro-style motorcycle, but we are glad AC-Sanctuary produces this kind of custom for retro lovers. Take a look at their web site for additional details on this model and others.