Norton Qk Chang Dsc BU Pad,5D 63642503663

Disc Backup Pad, Disc Diameter 5 in, Face Mounting Type TS, Back Mounting Type Threaded Arbor Hole, Back Mounting Size 5/8 In.-11, Max. RPM 13,000 RPM, Density Hard, Vacuum Hole Design Non-Vacuum, Body Material Plastic