P Series Brake Pad ORGANIC BRAKE PADS These organic brake pads are a suitable replacement pad for all road bikes and scooters. TUV and ECE R90 type approved. Street Bikes Premier's most successful general use material, the "P" series pads, are tough aramid fibre based organic material giving supurb brake effect on all sport bikes and cruisers. Off Road Part numbers relating to off road machines are a carbon graphite compound for medium durability, good brake effect and minimum heat generation. Reminder: one set of brake pads services one brake disc, if you are servicing multiple discs you will need multiple sets of brake pads. Fits: Kawasaki KZ550A 1980 S2/Mach II 1972-1973 Z1000A 1977-1980 Z1R 1978-1980 Z250A 1979-1980 Z440 1980 Z440A LTD 1982 Z500 1979-1980 Z650 1977-1979 Z650 CUSTOM 1977-1979 Z650D 1979-1980 Z650F 1980 Z750B 1977-1978