*6mm and 8mm options 
*BREMBO/MAGURA in Red, Blue or Natural(Silver)

The pedal resistance can be adjusted by how much preload is placed on the spring. The Return Spring Kit also minimizes debris from jamming the master cylinder as well as eliminating the stock tension return spring that attaches to the pedal.

Rear Brake Pedal Return Spring Kit consists of spring, spring bucket and nut. The Spring Bucket contains the spring as well as seals the master cylinder with the stock rubber dust boot.

*If your bike/quad has a 10mm adjuster or locking nut you will need the 6mm Spring Kit 
*If your bike/quad has a 12mm adjuster or locking nut you will need the 8mm Spring Kit