Features and Benefits:
Lowers harmonic vibrations.°_ Harmonic vibration at the pad-rotor interface is a prime cause of friction induced braking noise.°_
The Flex-Hone for Rotors reduces high pitched “squeal” and “groan” caused by a peaky, rough turned finish.°_
More rotors per hone lasts much longer than abrasive pads.°_
Non-directional finish spiral grooves on the braking surface are a prime cause of friction induced brake noise. Ideal for new rotors, too!°_
Removes the cut, torn and folded metal fragments from the surface.
On Oct-24-16 at 16:16:34 PDT, seller added the following information: