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 810ZR-39 Steel Rear Sprocket 39-Tooth Black

Manufacturer

Picture for manufacturer Vortex

Part Number

810ZR-39
8 reviews
Sale Price

$69.66

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 810ZR-39 is a 39-tooth steel rear sprocket designed for motorcycle racing and street performance applications. Built to Vortex Racing's exacting standards, this sprocket is crafted from a carbon steel alloy formulated specifically per Vortex specifications and finished with an electro-plated satin black coating for corrosion resistance and a clean, aggressive appearance.

Key Features:

  • 39-tooth rear sprocket for precise final drive ratio tuning
  • Carbon steel alloy construction per Vortex specifications for strength and durability
  • Electro-plated satin black finish to prevent corrosion and oxidation
  • Vortex patented tooth design unlike any other sprocket on the market
  • Unique tooth geometry engineered to increase sprocket longevity and reduce wear
  • 100% CNC manufactured in the USA to precise tolerances

The 810ZR series steel sprocket offers the durability of steel construction for riders who demand long service life without sacrificing performance. The satin black electro-plated finish provides both corrosion protection and a stealth look. As a direct-fit rear sprocket replacement, it delivers reliable power transfer and consistent chain engagement ride after ride.

I ordered a tire from thmotorsports that the manufacturer had discontinued two years earlier and which I could not find anywhere else, without checking customer reviews first, something I never do. Had I checked reviews first I would never have placed the order as the reviews I read after placing my order were uniformly awful. But rather than call and cancel the order, which was my first impulse, I resisted the urge to do so and waited. A day later, the shipping update said my tire had shipped, so I waited. Another day later, the shipping update said my tire would arrive a day later by the end of the day so I waited. On the appointed day, the tire, exactly the tire I had ordered and which was unavailable anywhere else, arrived at the end of the day, brand new, in perfect condition and I was utterly amazed. Thank you, thmotorsports, I am so glad I did not look at your reviews before placing my order.

got what I needed and it worked with reasonable pricing

Went well

Great service, great price and super fast shipping. Overall an AAA+++ experience!

Very easy website to navigate and order from. Payment process was quick and easy as well. Delivery schedule was as promised and arrived as scheduled.

Very helpful and fast response times

So far so good

Ordered online , no problems with order. Hopefully 2 day shipping is 2 days

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