For the R3, these bolts replace: (2) bolts for the rear chain guard and (1) for the brake line on the swingarm
For the Ninja 400, these bolts replace: (3) bolts for the rear chain guard/fender
Reducing unsprung, rotating mass at the wheel is a very effective way to improve the handling and performance of a race bike.
These Titanium 6AL-4V (grade 5) bolts are highly corrosion resistant, extremely light weight (40% lighter than OEM steel bolts), and feature extremely strong cold formed threads. This is a set of 8 bolts (5 for the front rotor, 3 for the rear rotor), and are a must for any racer or anyone who wants to replace rusty original bolts with higher quality, lightweight titanium bolts.