Superflex Rear Lower Trailing Arm Kit of 4 (2222) 44mm OD Hour Glass Bushes (waisted OD 39mm) with 4 (0823) 12.1mm ID x 55mm long Stainless Steel Tubes, 6/1973 - 1976 **it appears rear arms can use different combinations of bushes & tubes, please check kit contents carefully & order loose options if required