Service kits. Front wheel brake.
For marking, see identification plate, #20. Marked: 12, 14, 16, 18, 22, 24, 26, 28, 32, 36, 39, 42, 44, 46, 48 ,49 52, 54, 72, 76, 78, 1C, 3C, 7C, 2R, 2K, 3K, 2W, 3W, 5W, F1, F2, F3, H9 F5, F6, K1, K4, K5, K6, K7, T6, W7, W9, M6, M7, AW, 34, W1, W3, 6W, M5. For cars with 15" brakes.