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 317ZBV4-45 VTX Aluminum Rear Sprocket 45T

Part of: Vortex VTX Aluminum Rear Sprocket Sprockets

Other options in this family: Vortex 144AZKV4-45 Vortex 170ZKV4-45 Vortex 316ZKV4-43 Vortex 317ZKV4-44 Vortex 317ZKV4-45

Manufacturer

Picture for manufacturer Vortex

Part Number

317ZBV4-45
7 reviews
Sale Price

$71.36

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 317ZBV4-45 is a lightweight VTX-series aluminum rear sprocket featuring 45 teeth, engineered for sport bike and performance motorcycle applications. Machined from high-strength 7075-T6 aluminum alloy and hard anodized for durability, this sprocket delivers a significant weight savings over OEM steel sprockets without sacrificing longevity.

Key Features:

  • 45-tooth rear sprocket for optimized acceleration and gear ratio tuning
  • Precision-machined from 7075-T6 aluminum alloy for strength and reduced rotating mass
  • Hard anodized finish for corrosion resistance and extended wear life
  • CNC-machined lightening holes reduce overall weight
  • Direct OEM replacement — no modifications required for installation
  • Compatible with standard O-ring, X-ring, and Z-ring drive chains
  • Manufactured in the USA by Vortex Racing

Vortex sprockets are a popular upgrade for riders looking to fine-tune their motorcycle's power delivery. A larger rear sprocket like this 45T unit improves low-end torque and acceleration response, making it ideal for tight tracks or aggressive street riding. Sold as a single rear sprocket; chain and front sprocket sold separately.

Two day shipping took a week but happy with the product, came as advertised.

Went well. Just what I needed. Thanks!

The only issue was the shipping straps on both shocks were broken on one end only! Made it more difficult to install! But for the price I can't complain much! Thanks

Totally satisfied start to finish. I'll buy from them again.

Outstanding product and fast delivery. I will continue buying from this company..

Great Experience and even better price!!

ordering was easy picture was misleading on the product i received.

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