My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Vortex 821-39 Steel Rear Sprocket 39T

Manufacturer

Picture for manufacturer Vortex

Part Number

821-39
6 reviews
Sale Price

$59.46

Estimated ship date Wednesday, November 25

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 821-39 is a 39-tooth steel rear sprocket designed as a direct OEM-style replacement for compatible motorcycles. Vortex is a trusted name in the powersports industry, known for precision-machined sprockets that meet or exceed original equipment standards in durability and performance.

Key Features:

  • 39 teeth for stock gearing ratio restoration or tuning
  • Manufactured from high-quality steel for long-lasting wear resistance
  • Precision CNC machined for accurate chain engagement and smooth power transfer
  • Direct bolt-on fitment — no modifications required
  • Designed to work with standard O-ring, X-ring, and Z-ring drive chains
  • Finished with a corrosion-resistant coating for extended service life

The Vortex 821-39 rear sprocket is an ideal choice for riders seeking a reliable, cost-effective replacement sprocket that delivers consistent performance mile after mile.

Incomplete order was resolved by sending a replacement. Customer Service Rep was kind and courteous! Received order in a timely manner.

Great!

It was great extremely fast shipping

Love it, 2nd order

Quick and easy search system.

fine

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy