Heavy duty output shaft

One area that has been found to be a weak point in modified Hayabusas is the stock transmission output shaft. Under extreme loads the stock shaft can break resulting in engine case damage. The Super Duty output shaft from APE is machined from super high strength aircraft alloy steel. The vulnerable sprocket spline area has been enlarged from 25 mm to 30 mm and takes the output sprockets listed below.

This shaft is a complete bolt in with no modifications necessary.

from 2008 (gen2)