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Vortex 203B-42 Aluminum Rear Sprocket 42-Tooth

Manufacturer

Picture for manufacturer Vortex

Part Number

203B-42
9 reviews
Sale Price

$65.41

Estimated ship date Sunday, November 22

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Product Details

The Vortex 203B-42 is a 42-tooth aluminum rear sprocket engineered for performance motorcycle applications. Manufactured by Vortex Racing in the USA, this sprocket is built to deliver precise power transfer and reduced rotational mass compared to OEM steel sprockets.

Key Features:

  • 42-Tooth rear sprocket — model 203B series
  • 100% CNC machined in the USA from a specially formulated aluminum alloy per Vortex specifications
  • Lightweight aluminum construction reduces rotating mass for improved throttle response and acceleration
  • Silver anodized finish helps prevent corrosion and oxidation
  • Vortex patented unique tooth geometry for increased sprocket longevity
  • Precise concentricity for smooth, vibration-free power delivery

Vortex Racing aluminum sprockets are a popular upgrade for street, track, and performance riding applications where weight savings and drivetrain efficiency are priorities. Aluminum sprockets are approximately half the weight of steel equivalents, making them ideal for road racing and high-performance use. Regular chain cleaning and tension checks every 300–400 miles are recommended to maximize service life.

I am hopeful that this process will keep me posted on tracking the delivery.

Very good

Easy website and great price for a great product.

Fair price and quick delivery.

Great

Great!

Fast and easy

Good selection, good products, fast delivery.

First order experience was great. Received the day after I ordered. I ordered the very same item on Jul 21st, got a shipping notification and tracking number but the item appears to be stalled somewhere. I need it sooner rather than later. I have spoken with customer service via telephone call and online chat, but not getting much of a response from either. Appreciate someone looking into it as I need this item quickly. Thanks, Tim.

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