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Vortex 920AZB-47 Aluminum Rear Sprocket 920 Pitch 47-Tooth Black Anodized

Manufacturer

Picture for manufacturer Vortex

Part Number

920AZB-47
7 reviews
Sale Price

$55.21

Estimated ship date Tuesday, November 24

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Product Details

The Vortex 920AZB-47 is a 47-tooth, 920 pitch aluminum rear sprocket finished in a durable black anodized hardcoat. Engineered for performance-oriented riders and racers, this sprocket delivers a winning combination of reduced weight and reliable power transfer.

Key Features:

  • Material: 7075-T6 billet aluminum — aerospace-grade alloy for maximum strength-to-weight ratio
  • Chain Pitch: 920
  • Tooth Count: 47 teeth
  • Finish: Black anodized hardcoat — bonds to the aluminum surface for increased durability and reduced friction
  • Construction: 100% CNC machined in the USA to precise tolerances for true concentricity
  • Lightening holes: Strategically placed to reduce rotating mass and improve throttle response
  • Manufacturer Part Number: 920AZB-47

Vortex rear aluminum sprockets are a trusted choice among racers competing in Motocross, Supercross, Road Racing, and Flat Track disciplines. The lightweight aluminum construction reduces rotating mass, which aids in acceleration, deceleration, and directional changes. The black hardcoat anodized finish provides a more durable surface compared to standard clear-anodized sprockets, extending service life even in demanding conditions.

Great price and quick shipper. Thank you.

I ordered tires for my boat trailer. They arrived three days later and were the correct tire and size. They were also the cheapest price I could on-line. I was extremely pleased with my first purchase on boatplicity.com. Thanks!

WE have not done the install yet. We will let you know if we have any issues. Thank you

Everything went great!

Hope I get my order thanks you

Fast shipping, easy ordering and great follow up not to forget excellent prices. Will order from them in the future.

I tried calling several times with no answer. Then an email took a whole day for a response

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