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

1990 Yamaha RT180 Sprockets & Pulleys

1990 Yamaha

RT180

Drive Type: Chain
Front Tire Size: 80/100-21
Rear Tire Size: 4.10-18
Spark Plug: B8ES
Chain Size: 428
Chain Links: 122
Front Sprocket/Pulley Teeth: 14
Rear Sprocket/Pulley Teeth: 51

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

Turn off | | Remove

Possible Fit (4)

Results per Page

Viewing Results 1 - 7 of 7

Filter

Viewing Results 1 - 7 of 7

exact fit

(1)

Parts Unlimited Sprocket
$7.09

Part #: 828316 Mfg Part #: 174-17461-60

Add to compare
exact fit

Parts Unlimited Sprocket
$7.09

Part #: 828315 Mfg Part #: 174-17461-50

Add to compare
exact fit

Parts Unlimited Sprocket
$7.09

Part #: 828314 Mfg Part #: 174-17461-40

Add to compare
exact fit

Parts Unlimited Sprocket
$7.09

Part #: 828313 Mfg Part #: 174-17461-30

Add to compare
exact fit

(1)

Parts Unlimited Sprocket
$8.11

Part #: 828312 Mfg Part #: 174-17461-20

Add to compare
exact fit

(1)

JT Sprockets JTR1842 Tooth Rear Steel Sprocket For 428 Chain for Select Yamaha Dirt Bikes
$30.33

4 Options available

Add to compare
exact fit

(6)

JT Sprockets Front Sprocket
$6.48

5 Options available

Add to compare

Results per Page

Viewing Results 1 - 7 of 7

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