Hayabusa Front sprocket Nut and Washer CSN1300 - Use with HD Output Shaft Gen 1 99-07 Batteries Brand new Mikuni RS Flatslide

Brand new Mikuni RS Flatslide Smoothbore carbs

we recommend replacing 1 of the stock Springs with a hd one

makes Programming quick and simple and allows you to mount the main controller housing out of sight

ZX6R 95-15

Hayabusa Front sprocket Nut and Washer CSN1300 - Use with HD Output Shaft Gen 1 99-07 Batteries Brand new Mikuni RS FlatslideCountershaft Nut and Washer Modified to fit Heavy Duty Optput Shaft New countershaft nut and washer for use with APE heavy duty Hayabusa output shaft. This is a must as the stock nut and washer do not fit the larger shaft diameter. Direct bolt on. No modification required. Fits 1999 2007 GEN 1