Transmission replacement parts for 2025 Yamaha YZ250F

OEM Parts Yamaha 2025 Yamaha YZ250F 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	BEARING Part #: 93306-00525-00 Required per assembly: 1 ~~$25.98~~ $22.35 - + Add to cart
2	AXLE, MAIN Part #: B7B-17411-00-00 Required per assembly: 1 ~~$149.99~~ $128.02 - + Add to cart
3	GEAR, 5TH, PINION, (24T) Part #: 1SM-17151-00-00 Required per assembly: 1 ~~$86.98~~ $72.53 - + Add to cart
4	WASHER Part #: 90209-20008-00 Required per assembly: 2 ~~$12.49~~ $11.21 - + Add to cart
5	CIRCLIP, S-TYPE Part #: 93410-22039-00 Required per assembly: 3 Note: Sold in multiples of 5 only ~~$9.49~~ $8.31 - + Add to cart
6	GEAR, 3RD, PINION, (18T) Part #: 1SM-17131-20-00 Required per assembly: 1 ~~$228.99~~ $195.62 - + Add to cart
7	GEAR, 4TH, PINION, (18T) Part #: 1SM-17141-30-00 Required per assembly: 1 ~~$93.98~~ $78.25 - + Add to cart
8	COLLAR Part #: 90387-20006-00 Required per assembly: 1 Note: (5PH1) ~~$34.99~~ $26.05 - + Add to cart
9	GEAR, 2ND, PINION, (16T) Part #: 1SM-17121-00-00 Required per assembly: 1 ~~$77.98~~ $65.23 - + Add to cart
10	BEARING Part #: 93306-20336-00 Required per assembly: 1 ~~$35.99~~ $26.85 - + Add to cart
11	BEARING Part #: 93306-27209-00 Required per assembly: 1 ~~$83.98~~ $67.77 - + Add to cart
12	DRIVE, AXLE, ASSEMBLY, 2 Part #: B7B-1742A-10-00 Required per assembly: 1 ~~$156.99~~ $136.05 - + Add to cart
13	GEAR, 2ND, WHEEL, (28T) Part #: 1SM-17221-20-00 Required per assembly: 1 ~~$138.99~~ $116.42 - + Add to cart
14	WASHER Part #: 90209-23012-00 Required per assembly: 1 $6.89 - + Add to cart
15	CIRCLIP, S-TYPE Part #: 93410-26067-00 Required per assembly: 1 $9.85 - + Add to cart
16	GEAR, 4TH, WHEEL, (22T) Part #: 1SM-17241-30-00 Required per assembly: 1 ~~$164.99~~ $142.10 - + Add to cart
17	GEAR, 3RD, WHEEL, (26T) Part #: 1SM-17231-30-00 Required per assembly: 1 ~~$76.98~~ $64.08 - + Add to cart
18	WASHER Part #: 90209-20008-00 Required per assembly: 1 ~~$12.49~~ $11.21 - + Add to cart
19	CIRCLIP, S-TYPE Part #: 93410-22039-00 Required per assembly: 1 Note: Sold in multiples of 5 only ~~$9.49~~ $8.31 - + Add to cart
20	GEAR, 5TH, WHEEL, (25T) Part #: 1SM-17251-20-00 Required per assembly: 1 ~~$246.99~~ $213.71 - + Add to cart
21	GEAR, 1ST, WHEEL, (30T) Part #: B7B-17211-00-00 Required per assembly: 1 ~~$124.98~~ $104.55 - + Add to cart
22	COLLAR Part #: 90387-17012-00 Required per assembly: 1 ~~$17.48~~ $16.39 - + Add to cart
23	WASHER, PLATE, (30X) Part #: 90201-177G4-00 Required per assembly: 1 ~~$10.49~~ $9.09 - + Add to cart
24	BEARING Part #: 93306-20351-00 Required per assembly: 1 ~~$42.99~~ $37.80 - + Add to cart
25	O-RING Part #: 93210-196A4-00 Required per assembly: 1 Note: (5PH1) $2.78 - + Add to cart
26	COLLAR Part #: 90387-22036-00 Required per assembly: 1 ~~$23.98~~ $20.59 - + Add to cart
27	OIL SEAL Part #: 93102-28012-00 Required per assembly: 1 ~~$18.48~~ $17.64 - + Add to cart
28	CIRCLIP Part #: 93450-40N50-00 Required per assembly: 1 $1.79 - + Add to cart
29	WASHER, PLATE Part #: 90201-29M00-00 Required per assembly: 1 $9.16 - + Add to cart