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Vortex 840AZBV4-40 VTX Aluminum Rear Sprocket Chain Sprockets - 40T 530

Manufacturer

Picture for manufacturer Vortex

Part Number

840AZBV4-40
8 reviews
Sale Price

$69.66

Estimated ship date Tuesday, November 24

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Product Details

The Vortex 840AZBV4-40 is a high-quality aluminum rear sprocket engineered for performance motorcycle applications. Part of Vortex's VTX series, this 40-tooth sprocket is precision-machined from lightweight 7075-T6 aluminum alloy, delivering an excellent strength-to-weight ratio over stock steel sprockets.

Vortex sprockets are manufactured to tight tolerances using CNC machining for consistent chain engagement, smooth power transfer, and extended service life. The hard-anodized finish resists corrosion and wear, helping the sprocket maintain its performance characteristics over time.

Key Features:

  • Tooth Count: 40 teeth
  • Material: 7075-T6 aircraft-grade aluminum
  • Finish: Hard anodized for corrosion and wear resistance
  • Series: VTX (BV4 bolt pattern)
  • CNC machined for precise tolerances and consistent chain engagement
  • Significantly lighter than OEM steel sprockets
  • Direct OEM replacement fit — no modifications required
  • Compatible with 530 chain pitch

The Vortex 840AZBV4-40 is an ideal upgrade for riders seeking to reduce unsprung rotational mass and improve throttle response while maintaining reliable, long-lasting drivetrain performance.

THMotorsports always has the lowest prices and shipping. Just completed my second order with them and will continue to purchase from them. Shipping on first order was quick and left their building the day after ordering.

Could not get ground shipping and drop shipping insurance.

Fast delivery.

The website was very easy to use and had the prop I was looking for.

Very easy process

Great service. Fast delivery

Fire

Timely delivery

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