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Vortex 839ZK-40 Zinc Plated 40-Tooth Rear Sprocket 520 Pitch

Manufacturer

Picture for manufacturer Vortex

Part Number

839ZK-40
8 reviews
Sale Price

$69.66

Estimated ship date Friday, November 20

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 839ZK-40 is a lightweight aluminum rear sprocket designed for high-performance motorcycle applications. This 40-tooth sprocket features a 520 pitch chain size and comes with a zinc-plated finish for enhanced corrosion resistance and durability.

Key Features:

  • Lightweight aluminum construction reduces rotating mass for improved acceleration
  • 100% CNC manufactured in the USA for precision fitment
  • Specially formulated aluminum alloy per Vortex specifications
  • Zinc-plated finish provides superior corrosion protection
  • Unique tooth design increases sprocket longevity
  • Vortex patented sprocket design engineered for racing performance
  • 520 pitch chain size with 40 teeth

Vortex Racing sprockets are trusted by racers worldwide for their quality construction and performance. The zinc plating on this ZK series sprocket offers excellent protection against the elements while maintaining the lightweight characteristics needed for racing and high-performance street applications.

Delivery was incredibly quick; it goes out the door very fast, which I appreciated when needing something for my boat.

Easy and efficient

produce shipped quickly and was package very well. Arrived on date provided at shipping.

Glad to find someone had this specific product and got it very quickly.

Easy to find what I needed!

Quick and easy!

Good experience

Good prices and product availability.

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