Kawasaki ZX10R 2011 Carbon Fiber Single Seat Unit for StreetZMDI Carbon Fiber Single Seat Unit for StreetZ for Kawasaki ZX10R 2011. All our carbon fiber Single Seat Unit for StreetZ are made with an Autoclave process, which uses the highest quality TORAYCA PREPREG carbon fiber fabric from Japan. More information on the manufacturers specifications: Finishes and Materials! Cures at 400 degrees and a pressure of 5Kg cm. One of the most advanced techniques for making composite components is by using PrePreg carbon