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Vortex 840-50 Rear Sprocket Series Sprockets - 50-Tooth 840

Manufacturer

Picture for manufacturer Vortex

Part Number

840-50
6 reviews
Sale Price

$65.41

Estimated ship date Wednesday, November 25

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 840-50 is a 50-tooth rear sprocket designed for the 840 chain series, engineered for performance motorcycle and powersports applications. Vortex Racing is a trusted name in the motorsports industry, producing precision-machined sprockets used by racers and enthusiasts worldwide.

Key Features:

  • 50-tooth rear sprocket for increased low-end torque and acceleration
  • Compatible with 840 series chain pitch
  • Precision CNC-machined from high-quality steel or aluminum (verify material grade with manufacturer)
  • Designed for exact OEM-spec fitment and easy installation
  • Ideal for performance tuning and gearing optimization

Upgrading to a higher tooth-count rear sprocket like the Vortex 840-50 effectively shortens overall gearing, improving acceleration and throttle response — a popular modification for track and off-road riding. Always verify fitment compatibility with your specific make and model before installation.

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