| Ref No. | Parts No. (ChangeNo.) |
English Name | Minimum Order Quantity | Accept order or not |
| 1 | A4K30510 | BELL TR4335G | 1 PC. | Order |
| 11 | A5144420 | 2ND VALVE O/S.SLIDE TR6335 | 1 PC. | Order |
| 12 | A5144430 | 3RD VALVE O/S.SLIDE TR6335 | 1 PC. | Order |
| 16 | A4K30680 | 3RD VALVE I/S.SL. & FER.TR4335G | 1 PC. | Order |
| 18 | A4K30520 | MOUTHPIPE ASS'Y TR4335G | 1 PC. | Detail |
| 2 | A5144200 | BELL FERRULE YTR8335 | 1 PC. | Order |
| 23 | A1K30600 | O/S TUNING SLIDE LOWER TR1335 | 1 PC. | Detail |
| 24 | A3742300 | FINGER HOOK TR4335G | 1 PC. | Detail |
| 27 | A1K30710 | D BRACE(1) TR1335 | 1 PC. | Detail |
| 28 | A1K30720 | D BRACE(2) TR1335 | 1 PC. | Detail |
| 30 | A1K42010 | A BRACE (1) TR1335 | 1 PC. | Detail |
| 31 | A5142020 | BRACE, O/S.TUN.SL.= 3RD V.O/S.SL. TR6335 | 1 PC. | Detail |
| 38 | A2K30110 | 1ST VALVE SLIDE ASS'Y TR2335 | 1 PC. | Order |
| 4 | A1K42260 | FRONT BELL BRACE TR1335 | 1 PC. | Order |
| 44 | A2K30280 | 1ST VALVE SLIDETHUMB HOOK & HOLDER YCR | 1 PC. | Detail |
| 45 | A1K30120 | 2ND VALVE SLIDE ASSY TR1335 | 1 PC. | Order |
| 45-2 | A0143270 | KNOB FOR TRUMPET & CORNET | 1 PC. | Detail |
| 46 | A4K30130 | 3RD VALVE SLIDE ASS'Y TR4335G | 1 PC. | Order |
| 46-2 | A0743391 | WATER KEY NIPPLE TR4335 | 1 PC. | Detail |
| 46-3 | A0743381 | 3RD WATER KEY HOLDER TR | 1 PC. | Detail |
| 5 | A1K42270 | REAR BELL BRACETR1335 | 1 PC. | Order |
| 52 | A4K30290 | 3RD VALVE SLIDE FINGER & HOLDER TR6335G | 1 PC. | Detail |
| 55 | A3141212 | 3RD VALVE STOPPER SCREW NI-PTD YTR1335 | 1 PC. | Order |
| 58 | A4K30100 | TUNING SLIDE ASS'Y TR4335G | 1 PC. | Order |
| 58-3 | A3943180 | T.SL.WATER KEY NIPPLE FOR YTR-6XXX | 1 PC. | Detail |
| 58-4 | A3943170 | T.SL.WATER KEY HOLDER FOR YTR-6XXX | 1 PC. | Detail |
| 58-5 | A2K31050 | BRACE, TUNING SLIDE CROOK TR2335M | 1 PC. | Detail |
| 6 | A4K30500 | VALVE CASING ASS'Y TR4335G | 1 PC. | Detail |
| 66 | A4130011 | PISTON N0.1 16.879MM YTR-4335 | 1 PC. | Detail |
| 67 | A4130021 | PISTON N0.2 ML 16.879MM YTR-4335 | 1 PC. | Detail |
| 68 | A4130031 | PISTON N0.3 ML 16.879MM YTR-4335 | 1 PC. | Detail |
| 69 | A2K41020 | TOP VALVE CAP YCR2310-2 | 1 PCS. | Detail |
| 7 | A5144410 | 1ST VALVE O/S.SLIDE TR6335 | 1 PC. | Order |
| 70 | A0141050 (茶色) |
VALVE CAP FELT YTR2320 | 1 PCS. | Detail |
| 70 | A1641050 (黒) |
VALVE CAP FELT YTR6310Z | 1 PCS. | Order |
| 71 | A2K41030 | BOTTOM VALVE CAP YCR2310-2 | 1 PCS. | Detail |
| 72 | A0141081 | VALVE STEM YTR1335 | 1 PCS. | Order |
| 73 | A3141090 | VALVE GUIDE TR1310 | 1 PCS. | Order |
| 74 | A0141070 | VALVE SPRING CR,TR,FH | 1 PCS. | Order |
| 75 | A0141060 | VALVE FELT YTR2335 | 1 PCS. | Order |
| 76 | A3341001 | VALVE BUTTON WITH PEARL M4 P0.7 YCR-2330 | 1 PCS. | Detail |
| 78 | A3390000 | TUNING SLIDE WATER KEY SET TR,AH,MP | 1 SET | Order |
| 78-1 | A3130200 | T.SLIDE WATER KEY TR,AH | 1 PC. | Order |
| 79-2 | A0141160 | M'PIPE WATER KEY SPRING CR,TR,FH | 1 PCS. | Detail |
| 80 | A1191001 | 3RD VALVE SLIDE WATER KEY SET CR2310-2 | 1 SET | Order |
| 80-1 | A0730230 | 3RD VALVE SLIDE WATER KEY CR,TR,FH | 1 PC. | Order |
| 80-2 | A3341171 | 3RD VALVE SLIDEWATER KEY SPRING YTR2310 | 1 PC. | Detail |
| 80-3 | A0141191 | WATER KEY SCREW M2.5P0.45 (BS) CR,TR | 1 PC. | Order |
| 80-4 | A0141180 | WATER KEY CORK CR,TR,FH | 1 PCS. | Detail |
| 9 | A2K30660 | 1ST VALVE I/S.SL.& FER. TR2335 | 1 PC. | Order |
| C-1 | BX492011 (TRC403) |
HANDLE WITH MOUNTING BRACKET TRC403 | 1 PC. | Detail |
| C-1 | BX492020 (TRC400E) |
HANDLE #C3 SET W. SCREWS ASC275 | 1 PC. | Detail |
| C-2 | BX494010 ('97-'01) |
LATCH C-503 CR TRC403 | 1 PC. | Detail |
| C-2 | BX404020 ('01-) |
LATCH Y-418B CR TR13,33 | 1 PC. | Detail |
| C-3 | BX403010 (TRC403) |
HINGE #296 CR W.RIVETS&SCREWS TRC301 | 1 PC. | Detail |
| C-4 | BX491019 (97-01ダルマガタ) |
BOTTOM LEG TRC403(OLD) | 1 PC. | Order |
| C-4 | BX491010 (01-ランス21パイCR) |
BOTTOM LEG A NO TRC403 CR | 1 PC. | Order |
| C-4 | BX491120 (リュックケース) |
BOTTOM LEG WITH SCREW ASC-200E | 1 PC. | Detail |