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Vortex 839AZKV4-49 Aluminum Rear Sprocket 49-Tooth Silver Anodized

Manufacturer

Picture for manufacturer Vortex

Part Number

839AZKV4-49
8 reviews
Sale Price

$69.66

Estimated ship date Saturday, November 28

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Fitment guaranteed

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Product Details

The Vortex 839AZKV4-49 is a 49-tooth lightweight aluminum rear sprocket engineered for serious street and track riders. CNC-machined in the USA from a specially formulated aluminum alloy, this sprocket delivers a significant weight reduction over stock steel units, reducing rotating mass for improved throttle response, acceleration, and deceleration.

Finished in a silver anodized coating for corrosion resistance, the 839 series features Vortex's patented tooth profile — a unique geometry designed to extend sprocket life and promote smooth, consistent chain engagement. Every sprocket is manufactured to tight tolerances, making it a trusted choice among professional race teams and enthusiast riders alike.

Key Features:

  • 49-tooth rear sprocket for adjusted gear ratio tuning
  • Lightweight aluminum construction reduces rotating mass
  • 100% CNC manufactured in the USA
  • Specially formulated alloy built to Vortex specifications
  • Silver anodized finish for corrosion protection
  • Patented unique tooth design for increased sprocket longevity
  • Manufactured to tight tolerances for precise chain engagement

The Vortex 839AZKV4-49 is an ideal upgrade for riders looking to fine-tune their drivetrain gearing without sacrificing quality or durability. Always verify chain pitch and bolt pattern compatibility with your specific application before installation.

The website was easy to navigate. I found the product easy peasy. Placed order and my order was delivered within days not weeks. I would order again from them if I ever need shocks again.

I've had nothing but oof experiences doing business with THMotorsports. Best price for spark plugs out of anyone else. Fastest shipping with reasonable rates.

Your system showed delivery three days before it was delivered. Caused of concern.

Fast delivery!

Fast shipping, on-time delivery, and excellent follow-up after the item arrived. Great customer service and a smooth experience overall.

The picture did not match what I purchased. Only part number and description were correct.

You had what i was looking for

Very fair pricing delivery was as promised

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