| Part number | Part name | R3K | R3L | R3N | First number machine | machine | Type | |
| 1 | 50252-KV3-781 | Sub tank band | - | 2 | 2 | |||
| 2 | 52400-MR8-781 | Rear cushion ASSY. (SHOWA) | - | 1 | 1 | |||
| 3 | 52401-MR8-781 | Rear cushion spring | - | 1 | 1 | |||
| 4 | 52405-KB7-003 | DOREN pipe | - | 1 | 1 | |||
| 5 | 52406-KB7-003 | Dust seal cap | - | 2 | 2 | |||
| 6 | 52409-MR8-305 | Rear damper set | - | 1 | 1 | |||
| 7 | 52451-MA0-000 | Damper ROABUTSUSHIYU | - | 1 | 1 | |||
| 8 | 52452-KB7-003 | Damper upper bush | - | 1 | 1 | |||
| 9 | 52455-MM5-003 | Stopper ring (SHOWA) | - | 1 | 1 | |||
| 10 | 52456-KB7-003 | Pipe joint | - | 1 | 1 | |||
| 11 | 52460-MR8-000 | Cushion connecting rod ASSY | - | 1 | 1 | |||
| 12 | 52462-ML0-000 | Connecting rod pivot color | - | 1 | 1 | |||
| 13 | 52463-KV3-000 | Cushion arm color | - | 1 | 1 | |||
| 14 | 52463-MJ0-000 | Cushion arm color | - | 1 | 1 | |||
| 15 | 52470-MR8-000 | Cushion arm ASSY | - | 1 | 1 | |||
| 16 | 52486-KZ3-003 | Spring sheet | - | 1 | 1 | |||
| 17 | 52486-ML7-003 | Bush color | - | 1 | 1 | |||
| 18 | 52496-MR8-003 | Label (B) | - | 1 | 1 | |||
| 19 | 87516-MR8-782 | Rear damper warning label | - | 1 | 1 | |||
| 20 | 90107-MR8-000 | Flange bolt 10x57 | - | 1 | 1 | |||
| 21 | 90108-MR8-000 | Flange bolt 10x100 | - | 1 | 1 | |||
| 22 | 90110-MR7-000 | Socket bolt 10x70 | - | 1 | 1 | |||
| 23 | 90110-MR8-000 | Socket bolt 10x52 | - | 1 | 1 | |||
| 24 | 90111-MR7-000 | Socket bolt 10x130 | - | 1 | 1 | |||
| 25 | 90304-GE8-003 | U nut 10MM | - | 5 | 5 | |||
| 26 | 91071-KV3-005 | Needle bearing (KOUYOU) | - | 1 | 1 | |||
| 27 | 91072-MJ0-003 | Needle bearing 17x24x25 | - | 4 | 4 | |||
| 28 | 91262-MG7-005 | Oil seal 17x27x5 | - | 6 | 6 | |||
| 29 | 91351-KB7-003 | Dust seal B (SHOWA) | - | 2 | 2 |