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 2019 Beta RR 300 Race 2-Stroke

2019 Beta

RR 300 Race 2-Stroke

Drive Type: Chain
Front Tire Size: 90/90-21
Rear Tire Size: 140/80-18
Spark Plug: GR7CI8
Chain Size: 520
Chain Links: 114
Front Sprocket/Pulley Teeth: 13
Rear Sprocket/Pulley Teeth: 49
Battery: YTX5L-BS

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 - 3 of 3

Filter

Viewing Results 1 - 3 of 3

exact fit

Moose Offroad Red Rear Tooth Aluminum Sprocket 1211-BET for Select Beta Dirt Bikes
Closeout $15.95 - $39.95
$39.95 - 60% Off

7 Options available

Add to compare
exact fit

Moose Offroad Black Rear Tooth Aluminum Sprocket 1211-BET for Select Beta Dirt Bikes
$39.95

8 Options available

Add to compare
exact fit

Moose Offroad Steel Rear Sprocket for Select Beta Dirt Bikes
$29.95

5 Options available

Add to compare

Results per Page

Viewing Results 1 - 3 of 3

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