2001-2002 Honda RS250
| E-9 TRANSMISSION | |||||
| NO | PART NO | DESCRIPTION | 2001 | 2002 | REMARKS |
| 1 | 23211-NXA-000 | SHAFT COMP., MAIN, PLAN-1 | 1 | 1 | 15T |
| 23212-NXA-000 | SHAFT COMP., MAIN, PLAN-2 | 1 | 1 | 14T | |
| 23214-NXA-000 | SHAFT COMP., MAIN, PLAN-4 | 1 | 1 | 16T | |
| 2 | 23221-NXA-610 | COUNTERSHAFT | - | 1 | |
| 23221-NX5-000 | COUNTERSHAFT | 1 | - | ||
| 3 | 23225-NX5-000 | COLLAR, COUNTERSHAFT | 1 | 1 | |
| 4 | 23411-NX5-000 | GEAR, C-1ST, PLAN-1 | 1 | 1 | 35T |
| 23412-NX5-000 | GEAR, C-1ST, PLAN-2 | 1 | 1 | 31T | |
| 23413-NX5-000 | GEAR, C-1ST, PLAN-3 | 1 | 1 | 30T | |
| 23414-NX5-000 | GEAR, C-1ST, PLAN-4 | 1 | 1 | 33T | |
| 5 | 23421-NX5-000 | GEAR, M-2ST, PLAN-1 | 1 | 1 | 17T |
| 23422-NX5-000 | GEAR, M-2ST, PLAN-2 | 1 | 1 | 16T | |
| 23424-NX5-000 | GEAR, M-2ST, PLAN-4 | 1 | 1 | 18T | |
| 6 | 23431-NX5-000 | GEAR, C-2ND, PLAN-1 | 1 | 1 | 32T |
| 23432-NX5-000 | GEAR, C-2ND, PLAN-2 | 1 | 1 | 29T | |
| 23433-NX5-000 | GEAR, C-2ND, PLAN-3 | 1 | 1 | 28T | |
| 23434-NX5-000 | GEAR, C-2ND, PLAN-4 | 1 | 1 | 31T | |
| 7 | 23441-NX5-000 | GEAR, M-3ND 4TH,, PLAN-1 | 1 | 1 | 17/19T |
| 23442-NX5-000 | GEAR, M-3ND 4TH,, PLAN-2 | 1 | 1 | 17/21T | |
| 23443-NX5-000 | GEAR, M-3ND 4TH,, PLAN-3 | 1 | 1 | 17/24T | |
| 23444-NX5-000 | GEAR, M-3ND 4TH,, PLAN-4 | 1 | 1 | 18/21T | |
| 23445-NX5-000 | GEAR, M-3ND 4TH,, PLAN-5 | 1 | 1 | 18/24T | |
| 23446-NX5-000 | GEAR, M-3ND 4TH,, PLAN-6 | 1 | 1 | 18/20T | |
| 8 | 23461-NX5-000 | GEAR, C-3RD, PLAN-1 | 1 | 1 | 27T |
| 23462-NX5-000 | GEAR, C-3RD, PLAN-2 | 1 | 1 | 27T | |
| 23463-NX5-000 | GEAR, C-3RD, PLAN-3 | 1 | 1 | 26T | |
| 9 | 23471-NX5-000 | GEAR, C-4TH PLAN-1 | 1 | 1 | 26T |
| 23472-NX5-000 | GEAR, C-4TH PLAN-2 | 1 | 1 | 28T | |
| 23473-NX5-000 | GEAR, C-4TH PLAN-3 | 1 | 1 | 31T | |
| 23474-NX5-000 | GEAR, C-4TH PLAN-4 | 1 | 1 | 25T | |
| 10 | 23481-NX5-000 | GEAR, M-5TH, PLAN-1 | 1 | 1 | 22T |
| 23503-NX5-000 | GEAR, M-6TH, PLAN-3 | 1 | 1 | 21T | |
| 11 | 23491-NX5-000 | GEAR, C-5TH, PLAN-1 | 1 | 1 | 27T |
| 23511-NX5-000 | GEAR, C-6TH, PLAN-1 | 1 | 1 | 24T | |
| 12 | 23495-NXA-000 | COLLAR, 25*28*10.5 | 2 | 2 | |
| 13 | 23501-NX5-000 | GEAR, M-6TH, PLAN-1 | 1 | 1 | 20T |
| 23502-NX5-000 | GEAR, M-6TH, PLAN-2 | 1 | 1 | 23T | |
| 23503-NX5-000 | GEAR, M-6TH, PLAN-3 | 1 | 1 | 21T | |
| 23504-NX5-000 | GEAR, M-6TH, PLAN-4 | 1 | 1 | 26T | |
| 23505-NX5-000 | GEAR, M-6TH, PLAN-5 | 1 | 1 | 24T | |
| 23506-NX5-000 | GEAR, M-6TH, PLAN-6 | 1 | 1 | 22T | |
| 14 | 23511-NX5-000 | GEAR, C-6TH, PLAN-1 | 1 | 1 | 24T |
| 23512-NX5-000 | GEAR, C-6TH, PLAN-2 | 1 | 1 | 27T | |
| 23514-NX5-000 | GEAR, C-6TH, PLAN-4 | 1 | 1 | 29T | |
| 23515-NX5-000 | GEAR, C-6TH, PLAN-5 | 1 | 1 | 26T | |
| 23516-NX5-000 | GEAR, C-6TH, PLAN-6 | 1 | 1 | 23T | |
| 15 | 23512-KV3-770 | COLLAR, SPLINE, 25*10.5 | 3 | 3 | |
| 16 | 23802-NX5-770 | SPROCKET, DRIVE, 15T | 1 | 1 | |
| 23803-NX5-770 | SPROCKET, DRIVE, 16T | 1 | 1 | ||
| 23804-NX5-770 | SPROCKET, DRIVE, 17T | 1 | 1 | ||
| 23805-NX5-770 | SPROCKET, DRIVE, 18T | 1 | 1 | ||
| 17 | 90013-NXA-610 | BOLT, FLANGE, UBS 10*45 | - | 1 | |
| 90013-NXA-000 | BOLT, FLANGE, UBS 12*28 | 1 | - | ||
| 18 | 90402-PC6-000 | WASHER, 12.5*35*5 | 1 | - | |
| 90402-PKE-740 | WASHER, 10mm | - | 1 | ||
| 19 | 90451-KE8-000 | WASHER, SPLINE, 25mm | 5 | 5 | T1.5 |
| 20 | 90454-428-000 | WASHER, THRUST, 20mm | 2 | 2 | |
| 21 | 90461-286-000 | WASHER, B, THRUST, 25mm | 2 | 2 | T1.6 |
| 22 | 90462-323-000 | WASHER, LOCK, 25mm | 2 | 2 | T2.0 |
| 23 | 90601-107-000 | CIRCLIP, 25mm | 6 | 6 | |
| 24 | 91026-MN0-003 | BEARING, NEEDLE, 20*24*11 | 1 | 1 | |
| 25 | 91201-ML3-873 | D-RING, 23.75 | 1 | 1 | |