Hawk HB660N.661 Autocross & Track Compound Brake Pads
HP Plus is the ideal compound for Autocross and Track Day
HP Plus utilizes a unique Ferro-Carbon, high-tech friction
material that was developed and manufactured for sport driving in
autocross, Solo II and "track day" applications. The Ferro-Carbon
formulation offers lower wear rates and higher torque values than
other competitive materials.
Warning! Due to the dramatic friction levels produced by
this product to achieve race level braking; rotor wear, noise, dust
and pad life may be affected.
Hawk Performance burnishes its HP Plus brake pads as a
final step in the factory, but all brake pads have to be bedded-in
with the rotors (new or used) that they will be used against.
Properly bedding-in new brake pads results in a transfer film being
generated at the pad and rotor interface to maximize brake