Exterior Components› Body Panels and Components

Vortex Racing

Vortex Racing Aluminum Rear Sprocket 420 57 Tooth- Blue

$69.13

SKU: V045 312DZB-57

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item

Description

The Vortex Rear Sprocket is a high-performance replacement part for the Yamaha YZ65, designed to optimize gearing and reduce rotating mass. Constructed from 7075 T6 aluminum, it offers a balance of durability and lightweight performance.

This sprocket features a 420 pitch and is available with tooth counts ranging from 40 to 57, allowing riders to customize their gearing for specific track conditions or riding styles. The anodized finish provides both a stylish appearance and enhanced durability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandVortex Racing
Part NumberV045 312DZB-57

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy