Vaihteistonmuutossarja 5. ja 6. Vaihde Suzuki Hayabusa 2008-2017 - Robinson Industries

Made of heavy duty aircraft steel, the 5th output gear and 6th gear set is 7% taller ratio than standard (.108 5th, .96 6th). Allows re-gearing for acceleration without sacrificing top speed performance.

Used by Tom Gates in his Schnitz Racing Sponsored Suzuki Hayabusa.  See him in the second half of the below video from streetfire.net

Inside a 550HP TURBO HAYABUSA & 230 MPH