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 251AZK-44 Black 44-Tooth 520-Pitch Aluminum Rear Sprocket

Manufacturer

Picture for manufacturer Vortex

Part Number

251AZK-44
12 reviews
Sale Price

$65.41

Estimated ship date Tuesday, November 24

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 251AZK-44 is a 44-tooth, 520-pitch rear sprocket machined from lightweight CAT5 aluminum and finished in black with contrasting silver machine cuts. Engineered for performance riders demanding race-grade drivetrain components, this sprocket is 100% CNC manufactured in the USA to exacting tolerances using a specially formulated aluminum alloy developed to Vortex's own specifications.

Key Features:

  • 44 teeth, 520 pitch — designed for 520 chain conversion applications
  • Lightweight CAT5 aluminum construction reduces unsprung rotational mass
  • 100% CNC machined in the USA for consistent, precise tolerances
  • Vortex patented tooth profile — unique design engineered to extend sprocket service life
  • Specially formulated aluminum alloy per Vortex specifications for durability under racing loads
  • Black anodized finish with contrasting silver machine cuts for a premium appearance
  • Available in 4 colors to match your bike's color scheme

Vortex Racing is a premier American manufacturer of performance sprockets trusted by professional and amateur racers worldwide. The 251AZK-44 is an ideal upgrade or replacement sprocket for Honda sportbike applications requiring a 520 chain conversion, delivering weight savings and race-proven reliability.

Great prices on amazon

Need to send back my brackets I just got today from you guys. They are not for my truck so I needed to get these ASAP

So far so good

Easy checkouts!

First time order for my 27 roadster,,,,,THANK U Got my order quick and in perfect condition

Nice cost!

Quick and easy

Fast, lowest price and in stock battery.

The only thing I would like to know is what the manifold kit comes with for hardware. Its not specified if they come with any hardware or gaskets at all and i would like to be prepared to do the job when they arrive in the mail.

Cheap. exactly what I was looking for.

Great price and shipping is more than reasonable.

The company shipped fast and was easy to communicate with. Would recommend this company.

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