Over 185,000 Parts and accessories in stock

Free Same-Day Shipping on orders over $89

Tech Support Backed by Years of Riding Experience

Over 185,000 Parts and accessories in stock

Free Same-Day Shipping on orders over $89 Tech Support Backed by Years of Riding Experience

Moose Offroad Drivetrain for your 1983 Yamaha YZ125

1983 Yamaha

YZ125

Drive Type: Chain
Front Tire Size: 90/80-21
Rear Tire Size: 120/80-18
Spark Plug: BR9EG
Chain Size: 520
Chain Links: 106
Front Sprocket/Pulley Teeth: 12
Rear Sprocket/Pulley Teeth: 48

For reference only, please consult your owner’s manual to confirm your sizes

Turn off | | Remove

Possible Fit (7)

Results per Page

Viewing Results 1 - 5 of 5

Filter

Viewing Results 1 - 5 of 5

exact fit

Moose Offroad Rear Aluminum Sprocket
$39.95

2 Options available

Add to compare
exact fit

Moose Offroad Rear Steel Sprocket
$29.95

3 Options available

Add to compare
exact fit

Moose Offroad Blue Rear Tooth Aluminum Sprocket 1211-853 for Select Yamaha Dirt Bikes
$39.95

Part #: 80859749A Mfg Part #: 1211-853-49-12

Add to compare
exact fit

Moose Offroad Silver Rear Tooth Aluminum Sprocket 1211-853
$39.95

2 Options available

Add to compare
exact fit

Moose Offroad Black Rear Tooth Aluminum Sprocket 1211-853 for Select Yamaha Dirt Bikes
$39.95

Part #: 80858350A Mfg Part #: 1211-853-50-10

Add to compare

Results per Page

Viewing Results 1 - 5 of 5

1
Go To Page
- Page 1

7 years of Top-Rated customer service!

Bizrate's Circle of Excellence winner!

Copyright © 2026 Dennis Kirk, Inc. - All Rights Reserved.

Order / Questions? Call Us Mon-Fri: 7am - 8pm, Sat: 8am - 5pm, Sun: 9am - 5pm CST: 1-800-969-7501

Pickup Store Hours are Mon-Fri: 9am - 7pm, Sat: 9am - 5pm, Sun: 10am - 5pm CST

Trusted by riders for over 50 years ★★★★☆ 4.0+ Google Rating - Same Day Shipping Available

s