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Vortex 491AZR-39 Aluminum Rear Sprocket Anodized Sprockets - 39T

Manufacturer

Picture for manufacturer Vortex

Part Number

491AZR-39
9 reviews
Sale Price

$65.41

Estimated ship date Friday, November 20

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 491AZR-39 is a high-performance 39-tooth aluminum rear sprocket designed as a direct OEM replacement and upgrade for compatible motorcycles and sportbikes. Machined from lightweight 7075-T6 aerospace-grade aluminum, this sprocket offers a significant weight savings over stock steel sprockets without sacrificing durability.

Vortex sprockets are precision CNC-machined to exacting tolerances, ensuring smooth chain engagement and consistent power transfer. The anodized finish provides corrosion resistance and a distinctive, race-inspired appearance.

Key Features:

  • 39-tooth rear sprocket configuration
  • Lightweight 7075-T6 aluminum construction for reduced unsprung weight
  • Anodized finish for corrosion resistance and aesthetic appeal
  • CNC-machined for precise tolerances and smooth chain engagement
  • Direct OEM-style fitment for easy installation
  • Compatible with standard motorcycle drive chains

Vortex Racing is a trusted name in the powersports industry, delivering OEM-quality and race-proven drivetrain components. The 491AZR-39 sprocket is an excellent choice for riders seeking to fine-tune their gearing for track or street performance.

Appreciate the quick delivery service

Very Easy to use and find what I needed!

It is the best

Great website to navigate good description of item

Great price. Great delivery time. Only thing that was bad was the shipping status, never transferred over to shipped after it said departed to warehouse, then arrived at my door so I was surprised when it arrived. Overall amazing and will be shopping again!

Q

Checkout screen was real weird, chrome on win 11.

Quick ship, good quality

None

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