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Vortex 491AZK-37 Aluminum Rear Sprocket Anodized Sprockets - 37T Black

Manufacturer

Picture for manufacturer Vortex

Part Number

491AZK-37
6 reviews
Sale Price

$65.41

Estimated ship date Saturday, November 28

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

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Product Details

The Vortex 491AZK-37 is a high-performance 37-tooth anodized aluminum rear sprocket designed as a direct OEM replacement or performance upgrade for compatible motorcycles. Machined from lightweight, high-strength aluminum alloy and finished in a durable anodized black coating, this sprocket delivers outstanding strength-to-weight reduction compared to stock steel sprockets.

Key Features:

  • 37 Teeth — direct specification match for supported applications
  • Anodized Black Finish (AZK) — hard anodized coating resists corrosion and wear for extended service life
  • Lightweight Aluminum Construction — reduces unsprung rotational mass for improved throttle response and acceleration
  • CNC Machined — precision manufacturing ensures accurate tooth profile for smooth, quiet chain engagement
  • Direct Bolt-On Fit — designed to match OEM mounting pattern for hassle-free installation
  • Vortex Racing Quality — trusted by racers and street riders worldwide

The 491AZK series features Vortex's signature hard anodized aluminum construction, making it a popular choice for riders seeking a weight savings upgrade without sacrificing durability. Pairs seamlessly with Vortex chain and front sprocket combinations for a complete drivetrain solution.

Good

It is very nice to know that there's more than one online store that has cheaper prices for hopefully the same durability.

Excellent product and service.

Easy process, looking forward to receiving it!

Fast shipping. Customer service actually answers the phone without a long wait time! I give it a A+

Prices are competitive and I know being a repeat customer I am going to get a quality product that has not been misrepresented. It's a pleasure doing business with a reputable company.

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