020 18230-SV4-000 SPRING, FLEXIBLE JOINT 004 1999 INTEGRA 5.62 4.22 Qty:
021 18231-SR3-A22 BOLT B, FLEXIBLE JOINT 002 1999 INTEGRA 10.40 7.80 Qty:
022 18231-SR3-J01 BOLT A, FLEXIBLE JOINT
I believe these are the part numbers, but you can probably find something similar at home depot or a hardware store.