ARRMA Composite Shock Parts O-Ring Set (2 Shocks) ARAC8940 is compatible with ARA102666, ARA102668, ARA102696, ARA102711, ARA102720T1, ARA102720T2, ARA102721T1, ARA102721T2, ARA102722, ARA102723, ARA960GL, ARA960RL, ARA961BL, ARA961RL, ARAD60GL, ARAD60RL, ARAD61BL, ARAD61RL, ARAD64NL, ARAD65GL