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Vortex 821ZK-39 Aluminum Rear Sprocket 39-Tooth

Manufacturer

Picture for manufacturer Vortex

Part Number

821ZK-39
6 reviews
Sale Price

$65.41

Estimated ship date Friday, November 20

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Product Details

The Vortex 821ZK-39 is a lightweight aluminum rear sprocket designed for high-performance motorcycles. This 39-tooth sprocket is precision CNC-manufactured in the USA from aerospace-grade aluminum alloy to Vortex's exacting specifications, providing optimal power transfer while reducing rotating mass for improved acceleration and handling.

Key Features:

  • 39-tooth count for versatile gearing options
  • 100% CNC-manufactured in the USA for precise tolerances
  • Aerospace-grade aluminum construction for lightweight performance
  • Black anodized finish prevents corrosion and provides durability
  • Vortex's patented tooth design increases sprocket longevity
  • Unique tooth profile reduces chain wear and noise
  • Reduces rotational mass compared to steel sprockets

Vortex Racing sprockets are the choice of professional racers and performance enthusiasts worldwide. The 821ZK series combines race-proven design with premium materials to deliver exceptional durability and performance in demanding riding conditions.

The paint guns I ordered were less expensive than any other site that I visited. They were right on time with my delivery. Very well done!

Purchase experience went very well. Will use them for future orders..

Great service

Didn't get to use it got too cold, Ready to go ice fishing have to try it in the summer.

Easy purchase, the item was shipped and received quickly!

Easy to order! Shipped promptly and was kept imformed on expected arrival date. No muss no fuss just good service! Thanks. Pete

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