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Vortex 317ZO-39 Aluminum Rear Sprocket 39 Tooth 520 Pitch

Manufacturer

Picture for manufacturer Vortex

Part Number

317ZO-39
7 reviews
Sale Price

$67.11

Estimated ship date Friday, November 20

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 317ZO-39 is a high-performance aluminum rear sprocket designed for 520 pitch chain applications. This 39-tooth sprocket features Vortex's advanced CAD-designed tooth profile for optimal power transfer and extended chain life.

Key Features:

  • 39 tooth count for customized gearing ratios
  • 520 pitch chain compatibility
  • Lightweight 7075-T6 aluminum construction reduces unsprung weight
  • Zinc oxide finish provides corrosion resistance and distinctive appearance
  • CNC-machined for precise tolerances and perfect balance
  • CAD-designed tooth profile maximizes chain engagement and longevity
  • Hardcoat anodized for exceptional durability

Vortex sprockets are engineered to meet or exceed OEM specifications while offering weight savings and performance advantages. The aluminum construction reduces rotational mass for improved acceleration and handling response.

Fast shipping

It was what it should be Thank You Art

Good price and timely delivery!

Fast and effective

Df

Great, now let’s see if I get the package by the end of the week.

Fast shipping and a great quality product. It's just what I needed. Thanks TJ

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