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Vortex 639ZK-52 Steel Rear Sprocket 52T

Manufacturer

Picture for manufacturer Vortex

Part Number

639ZK-52
9 reviews
Sale Price

$67.11

Estimated ship date Saturday, November 28

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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 639ZK-52 is a 52-tooth steel rear sprocket engineered for performance motorcycle applications. Vortex Racing is a trusted name in motorcycle drivetrain components, delivering OEM-quality fitment with enhanced durability for both street and track use.

Key Features:

  • 52 Teeth — provides increased acceleration and lower-end torque compared to stock gearing
  • Steel construction — offers superior durability and longevity over aluminum alternatives
  • Precision CNC machined — ensures consistent tooth profile and smooth chain engagement
  • Direct OEM replacement — bolt-on fitment with no modifications required
  • 639 series — part of Vortex's proven rear sprocket lineup for a wide range of sport and street motorcycles

The 639ZK-52 is an ideal upgrade for riders looking to improve off-the-line acceleration or compensate for gearing changes made elsewhere in the drivetrain. Steel construction makes this sprocket an excellent long-term investment for high-mileage street riders.

Had received two deck chairs as a gift and were impressed with their quality and comfort. Decided to order 3 more. Can't have enough when gathering with friends and family.

Had what I wanted for a good price.

Easy ordering

Great!

Easy to find what I needed, killer price + reasonable shipping

Part was in stock and simple to check out

Site is easy to use and fair pricing

fine

100% positive

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