FALL CLEARANCE: 10-50% discount on all OEM parts!

Unless prohibited by manufacturer. Does not include aftermarket products. Priced as marked.

Contact Us
Find all guaranteed-fit parts for your motorcycle
All diagrams for this model

1990 Dirt Bike DT125R - DT125R (3RN2) [999] TRANSMISSION diagram

Reference numbers in this diagram are listed below — scroll down to order. ALL PARTS LISTED ARE GENUINE OEM.

Drag the image to move around or use the controls below. 🖨 Print this page

Product availability is updated on this page every 24 hours. Add an item to the shopping cart to view its current status
Click on
9
to see part
9
Ships Now
9
Ships Later
9
Out of Stock
Yamaha Motors DT125R (3RN2) [999] - TRANSMISSION
Change View:
AXLE, MAIN
1
Yamaha Motors
AXLE, MAIN3MB-17411-01
Required: 1
AXLE, MAIN
Price unavailable
GEAR, 6TH PINION
5
Yamaha Motors
GEAR, 6TH PINION3MB-17161-00
Required: 1
GEAR, 6TH PINION
Price unavailable
-10%
Cross Ship
Leaves in 2-5 days
$10.49
$9.44
You save $1.05
More details
-10%
Cross Ship
Leaves in 2-5 days
$4.05
$3.65
You save $0.40
More details
-10%
Cross Ship
Leaves in 2-5 days
$46.99
$42.29
You save $4.70
More details
-10%
Cross Ship
Leaves in 2-5 days
$65.99
$59.39
You save $6.60
More details
GEAR, 1ST WHEEL
11
Yamaha Motors
GEAR, 1ST WHEEL2TV-17211-01
Required: 1
GEAR, 1ST WHEEL
Price unavailable
GEAR, 3RD WHEEL
13
Yamaha Motors
GEAR, 3RD WHEEL3BN-17231-00
Required: 1
GEAR, 3RD WHEEL
Price unavailable
GEAR, 4TH WHEEL
14
Yamaha Motors
GEAR, 4TH WHEEL2RH-17241-00
Required: 1
GEAR, 4TH WHEEL
Price unavailable
GEAR, 5TH WHEEL
15
Yamaha Motors
GEAR, 5TH WHEEL3BN-17251-01
Required: 1
GEAR, 5TH WHEEL
Price unavailable
GEAR, 6TH WHEEL
16
Yamaha Motors
GEAR, 6TH WHEEL3BN-17261-01
Required: 1
GEAR, 6TH WHEEL
Price unavailable
-10%
Cross Ship
Leaves in 2-5 days
$9.49
$8.54
You save $0.95
More details
-10%
Cross Ship
Leaves in 2-5 days
$9.49
$8.54
You save $0.95
More details
-10%
Cross Ship
Leaves in 2-5 days
$10.49
$9.44
You save $1.05
More details
-10%
Cross Ship
Leaves in 2-5 days
$9.49
$8.54
You save $0.95
More details
-10%
Cross Ship
Leaves in 2-5 days
$9.49
$8.54
You save $0.95
More details
-10%
Cross Ship
Leaves in 2-5 days
$71.99
$64.79
You save $7.20
More details
-10%
Cross Ship
Leaves in 2-5 days
$6.49
$5.84
You save $0.65
More details
COLLAR
25
Yamaha Motors
COLLAR90387-20500
Required: 1
COLLAR
Price unavailable
SPROCKET, DRIVE
26
Yamaha Motors
SPROCKET, DRIVE9382A-16180
Required: 1
SPROCKET, DRIVE
Price unavailable
-10%
Cross Ship
Leaves in 2-5 days
$10.49
$9.44
You save $1.05
More details
-10%
Cross Ship
Leaves in 2-5 days
$9.49
$8.54
You save $0.95
More details
-10%
Cross Ship
Leaves in 2-5 days
$4.80
$4.32
You save $0.48
More details

Required quantity shown is the quantity used per assembly. Prices are based on a quantity of one and all items are sold individually.

Our verified social media accounts

Beware of impersonators