Transmission replacement parts for 2025 Yamaha YZ250X

OEM Parts Yamaha 2025 Yamaha YZ250X 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

1	AXLE, MAIN, (14T) Part #: 5BE-17411-00-00 Required per assembly: 1 ~~$146.99~~ $126.57 - + Add to cart
2	GEAR, 5TH, PINION, (25T) Part #: BF1-17151-00-00 Required per assembly: 1 ~~$74.98~~ $60.04 - + Add to cart
3	WASHER, PLATE, (T=1.0) Part #: 90201-253K0-00 Required per assembly: 1 ~~$9.49~~ $6.06 - + Add to cart
4	CIRCLIP, OUTER Part #: 93440-25084-00 Required per assembly: 3 ~~$6.86~~ $6.24 - + Add to cart
5	GEAR, 3RD, PINION, (16T) Part #: 5BF-17131-21-00 Required per assembly: 1 ~~$184.99~~ $156.63 - + Add to cart
6	GEAR, 4TH, PINION, (20T) Part #: 5BF-17141-20-00 Required per assembly: 1 ~~$184.99~~ $158.67 - + Add to cart
7	COLLAR Part #: 90387-2113G-00 Required per assembly: 1 ~~$44.99~~ $34.50 - + Add to cart
8	GEAR, 2ND, PINION, (15T) Part #: 5JG-17121-10-00 Required per assembly: 1 Note: (5JG5) ~~$82.98~~ $69.17 - + Add to cart
9	WASHER Part #: 90209-21332-00 Required per assembly: 1 ~~$8.49~~ $7.36 - + Add to cart
10	BEARING Part #: 93306-20540-00 Required per assembly: 1 ~~$62.99~~ $48.96 - + Add to cart
11	BEARING (3XV) Part #: 93306-00442-00 Required per assembly: 1 ~~$45.99~~ $34.55 - + Add to cart
12	BEARING (5Y1) Part #: 93306-00426-00 Required per assembly: 1 ~~$46.99~~ $35.96 - + Add to cart
13	DRIVE AXLE ASSEMBLY Part #: 5BE-17402-00-00 Required per assembly: 1 ~~$176.99~~ $149.57 - + Add to cart
14	GEAR, 1ST, WHEEL, (27T) Part #: 5BE-17211-00-00 Required per assembly: 1 ~~$142.99~~ $120.34 - + Add to cart
15	GEAR, 5TH, WHEEL, (21T) Part #: BF1-17251-00-00 Required per assembly: 1 ~~$79.98~~ $66.80 - + Add to cart
16	CIRCLIP, OUTER Part #: 93440-25084-00 Required per assembly: 1 ~~$6.86~~ $6.24 - + Add to cart
17	WASHER Part #: 90209-21332-00 Required per assembly: 1 ~~$8.49~~ $7.36 - + Add to cart
18	GEAR, 3RD, WHEEL, (21T) Part #: 5BF-17231-00-00 Required per assembly: 1 ~~$144.99~~ $123.00 - + Add to cart
19	WASHER, PLATE, (T=1.0) Part #: 90201-253K0-00 Required per assembly: 1 ~~$9.49~~ $6.06 - + Add to cart
20	GEAR, 4TH, WHEEL, (21T) Part #: BF1-17241-00-00 Required per assembly: 1 ~~$106.98~~ $92.72 - + Add to cart
21	CIRCLIP, OUTER Part #: 93440-28062-00 Required per assembly: 1 ~~$9.49~~ $6.55 - + Add to cart
22	WASHER Part #: 90209-26348-00 Required per assembly: 1 ~~$13.49~~ $9.47 - + Add to cart
23	GEAR, 2ND, WHEEL, (23T) Part #: 5JG-17221-10-00 Required per assembly: 1 Note: (5JG5) ~~$155.99~~ $134.51 - + Add to cart
24	BEARING Part #: 93306-20562-00 Required per assembly: 1 ~~$50.99~~ $45.44 - + Add to cart
25	OIL, SEAL, SD-TYPE Part #: 93102-32M07-00 Required per assembly: 1 ~~$20.98~~ $16.03 - + Add to cart
26	COLLAR Part #: 90387-2515B-00 Required per assembly: 1 ~~$22.98~~ $17.68 - + Add to cart
27	O-RING Part #: 93210-22298-00 Required per assembly: 1 ~~$8.49~~ $6.44 - + Add to cart