Transmission replacement parts for 2025 Honda CT125A

OEM Parts Honda 2025 Honda CT125A Transmission

TRANSMISSION Full screen diagram

Please note: If a part is displayed on the diagram but not shown in the parts list, it is no longer available.

Location	Part Description

E 17
001	MAINSHAFT (14T) Part #: 23211-K0G-T20 Required per assembly: 1 $14.10 - + Add to cart
002	COUNTERSHAFT (19T) Part #: 23221-K1M-T00 Required per assembly: 1 $16.03 - + Add to cart
003	BUSH (15MM) Part #: 23415-K0G-T20 Required per assembly: 1 $17.16 - + Add to cart
004	GEAR, COUNTERSHAFT, FIRST, (35T) Part #: 23421-K0G-T20 Required per assembly: 1 $14.23 - + Add to cart
005	BUSH (17MM) Part #: 23422-K0G-T20 Required per assembly: 1 $7.64 - + Add to cart
006	GEAR, MAINSHAFT, SECOND, (20T) Part #: 23431-K0G-T20 Required per assembly: 1 ~~$18.49~~ $18.20 - + Add to cart
007	BUSH (12MM) Part #: 23432-K1M-T00 Required per assembly: 1 $5.71 - + Add to cart
008	GEAR, COUNTERSHAFT, SECOND, (31T) Part #: 23441-K0G-T20 Required per assembly: 1 $14.40 - + Add to cart
009	GEAR, MAINSHAFT, THIRD, (20T) Part #: 23451-K0G-T20 Required per assembly: 1 $9.97 - + Add to cart
010	BUSH (20MM) Part #: 23452-K1M-T00 Required per assembly: 1 $7.99 - + Add to cart
011	GEAR, COUNTERSHAFT, THIRD, (23T) Part #: 23461-K0G-T20 Required per assembly: 1 $15.04 - + Add to cart
012	GEAR, MAINSHAFT, FOURTH, (26T) Part #: 23471-K0G-T20 Required per assembly: 1 $11.67 - + Add to cart
013	GEAR, COUNTERSHAFT, FOURTH, (24T) Part #: 23481-K0G-T20 Required per assembly: 1 $13.75 - + Add to cart
014	SPROCKET, DRIVE (14T) Part #: 23801-K2E-A11 Required per assembly: 1 $16.57 - + Add to cart
015	PLATE, FIXING Part #: 23802-GN5-910 Required per assembly: 1 $7.10 - + Add to cart
016	COLLAR, LOCK, PLATE Part #: 23911-K1M-T00 Required per assembly: 1 ~~$2.17~~ $1.52 - + Add to cart
019	WASHER (6.2X19X2.3) Part #: 90407-KWW-740 Required per assembly: 2 ~~$3.18~~ $2.94 - + Add to cart
020	WASHER (15MM) Part #: 90412-187-000 Required per assembly: 1 ~~$3.11~~ $2.94 - + Add to cart
021	WASHER, SPECIAL, (15MM) Part #: 90412-K56-N00 Required per assembly: 1 $1.79 - + Add to cart
022	WASHER Part #: 90452-KPH-C00 Required per assembly: 1 $3.72 - + Add to cart
023	WASHER (17X23X1.6) Part #: 90452-KRM-840 Required per assembly: 1 $5.50 - + Add to cart
024	WASHER (20MM) Part #: 90453-KRM-840 Required per assembly: 1 ~~$2.32~~ $1.74 - + Add to cart
025	WASHER (12MM) Part #: 90459-107-000 Required per assembly: 1 ~~$2.44~~ $1.98 - + Add to cart
026	CIRCLIP (17MM) Part #: 90601-KRM-840 Required per assembly: 1 $3.62 - + Add to cart
027	SET-RING (20MM) Part #: 90605-KVS-900 Required per assembly: 1 Not Available
028	BEARING, RADIAL, BALL, (15X42X11) Part #: 91003-K1M-T01 Required per assembly: 1 $13.62 - + Add to cart
029	BEARING (6001) Part #: 96100-60010-00 Required per assembly: 1 ~~$19.86~~ $19.38 - + Add to cart
029	BEARING, RADIAL, BALL, (6001) Part #: 91013-KSS-901 Required per assembly: 1 $6.56 - + Add to cart
030	BEARING (6203) Part #: 91015-KZV-J01 Required per assembly: 2 Not Available
030	BEARING, RADIAL, BALL, (6203) Part #: 91015-KSS-901 Required per assembly: 2 $8.40 - + Add to cart
031	OIL SEAL (17X30X5) (NOK) Part #: 91204-KPH-902 Required per assembly: 1 ~~$2.32~~ $1.74 - + Add to cart
032	BOLT, HEX., (6X10) Part #: 92101-06010-0A Required per assembly: 2 $2.11 - + Add to cart
033	BOLT, FLANGE, (6X14) Part #: 95701-06014-00 Required per assembly: 2 $1.39 - + Add to cart