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Vortex 840AZUV4-39 VTX Aluminum Rear Sprocket 39T

Manufacturer

Picture for manufacturer Vortex

Part Number

840AZUV4-39
7 reviews
Sale Price

$69.66

Estimated ship date Tuesday, November 24

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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 840AZUV4-39 is a high-quality aluminum rear sprocket from Vortex Racing, engineered for performance-oriented motorcycle and powersports applications. Machined from lightweight aluminum alloy, this sprocket delivers a significant weight reduction over steel alternatives while maintaining the durability and precision required for street and track use.

Key Features:

  • Tooth Count: 39 teeth for optimized gear ratio tuning
  • Material: CNC-machined aluminum alloy construction for reduced unsprung weight
  • Chain Pitch: 840 series chain compatibility
  • Finish: Hard anodized for corrosion resistance and extended service life
  • Precision machined for consistent chain engagement and smooth power transfer
  • Direct OEM-style fitment for straightforward installation

Vortex sprockets are a trusted choice among motorcycle enthusiasts and racers seeking performance upgrades without compromising reliability. The 840AZUV4-39 is part of Vortex's VTX series, designed to meet the demands of aggressive riding while keeping weight to a minimum.

Great service quick delivery

Great price and delivery time on live well timer order. Other order of boat trailer guidepost kept getting cancelled so placed call to boatplicity to find out they do not sell that part. An email to me explaining why order was cancelled would have been nice. Otherwise all good.

Quick, Easy to use, great prices! Very excited to have found this!!

It would have been better if you listed the dimensions so hopefully it fits

Chat answered my questions quickly

So easy to order and great prices

Easy 2 Thumbs up !

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