This is a OE Ferodo Brake Pad Set for the 16PB caliper (3/16 holes in brake pad) for Triumph TR6 from CC81079 (about 8 of 1972 On), GT6 Mk3, from KE12389/KF12390 (about 8/72 on). These are the best pads that are available for your car. Each pad has an anti-squeal shim glued to the back of the pad for silent braking.