EBC SV Series Severe Duty Front Brake Pads (2 sets) 2000 Polaris Scrambler 400 2x4 / FA159SV Genuine EBC - not to be confused with cheap imitations. "SV" Series made from sintered bronze. SV Severe Duty pads represents the ultimate in durability. Higher density mix to further extend pad life for use in terminal conditions. Used in arduous conditions of wet, mud, utility and farm usage Also has low rotor wear factor Mfg#: FA159SV / 2 Sets