SECOND AND THIRD SATELLITE SET PAD (TRACTION MOTOR FINISH)(SWING MOTOR), 54.5*84*1MM, CAT 311C/D/F 312C/D/D2/E/F 313D/D2/F 314C/D/E/F 315C/D/F 316E/F 318B/C/D/D2/E 319C/D 320-A/B/C/D/D2/E/N 321B/C/D 322-A/B/C/N 323D/D2/E/F 324D/E 325-A/B/C/D 326D/D2/F 328D 329D/D2/E/F 330-A/B/C/D/D2/F 330 335F 336/D/D2/E/F 340D/F 345/B/B-II/C/D 349D/D2/E/F 350-A 352F 375-A 385B/C 390D/F D1 D2 D3/K/K2 D4K/K2 D5K/K2 M325B/C-MH M330D MH3295 W330B W345B-II/C-MH