GALFER STANDARD SIZE REAR WAVE ROTOR DF039W

GALFER STANDARD SIZE REAR WAVE ROTOR DF039W. The vendor part number is DF039W. Read title carefully to know what you are getting. Here is the catalog descrion NOT the title?

• WAVE ROTORS ARE LASER CUT AND MADE OF A UNIQUE HIGH CARBON 420 STAINLESS STEEL MATERIAL THAT HAS BEEN HEAT TREATED AND DOUBLE DISC GROUND TO ASSURE PERFECT FLATNESS AND THE MOST EFFICIENT CONTACT SURFACE BETWEEN PAD AND ROTOR
• WAVE ROTORS WILL IMPROVE LEVER FEEL AND FEEDBACK, ALLOWING THE RIDER TO GET A MUCH STRONGER AND PROGRESSIVE BRAKE THAN OTHER UNITS WOULD