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 839-66 Steel Rear Sprocket 66T

Manufacturer

Picture for manufacturer Vortex

Part Number

839-66
9 reviews
Sale Price

$105.36

Estimated ship date Saturday, November 28

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 839-66 is a steel rear sprocket featuring 66 teeth, engineered for precise fitment and reliable power transfer in motorcycle drivetrain applications. Built to Vortex's exacting manufacturing standards, this sprocket offers a durable and cost-effective alternative to OEM components.

Key Features:

  • 66-tooth rear sprocket for modified gearing ratios
  • Constructed from high-quality steel for long-lasting durability and wear resistance
  • CNC-machined for consistent tooth geometry and precise chain engagement
  • Compatible with standard chain sizes per the 839 series specifications
  • Direct bolt-on replacement designed for easy installation
  • Black finish for corrosion resistance

Vortex is a trusted name in motorcycle performance parts, offering sprockets that meet or exceed OEM tolerances. The 839-66 is ideal for riders looking to alter their final drive ratio for improved low-end torque and acceleration.

Item as described and great packaging!

quick

great

Fast and easy

So far good, waiting right now on returning the item because it's not correct.

Great deal, easy transaction

Fast & easy. Slick & quick. What else can i say. Great price!!

Great product, shipped in a timely manner. No issues.

Great price for assembly + tank.

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