rear suspension.
CH TYPE: 2, 6, 201, 203, 207, 209, 211, 213, 215, 217, 219, 221, 231 ,237, 241, 243, 245, 261, 267, 269, 273, 275, 277, 801, 803, 805, 807, 809. CH TYPE: 109, 110, 134, 200, 202, 206, 208, 210, 212, 214, 216, 800, 802, 804, 806, 808.