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

Wossner Engine for your 2021 KTM 250 SX

2021 KTM

250 SX

Drive Type: Chain
Front Tire Size: 80/100-21
Rear Tire Size: 110/90-19
Spark Plug: BR8ECM
Chain Size: 520
Chain Links: 116
Front Sprocket/Pulley Teeth: 14
Rear Sprocket/Pulley Teeth: 50

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

Turn off | | Remove

Possible Fit (2)

Results per Page

Viewing Results 1 - 4 of 4

Filter

Viewing Results 1 - 4 of 4

exact fit

Wossner Needle Bearing for Select Honda, Husaberg, and KTM Dirt Bikes
$18.50

Part #: 1402930 Mfg Part #: N1020

Add to compare
exact fit

Wossner Connecting Rod for Select Husaberg, Husqvarna, and KTM Dirt Bikes
$122.00

Free Shipping

Part #: 1402273 Mfg Part #: P2023

Add to compare
exact fit

Wossner RSB Piston Rings
$18.50

8 Options available

Add to compare
exact fit

Wossner Piston Kit for Select Gas Gas, Husqvarna, and KTM Dirt Bikes
$152.00

Free Shipping

3 Options available

Add to compare

Results per Page

Viewing Results 1 - 4 of 4

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