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Vortex 617ZK-50 Steel Rear Sprocket Pitch Sprockets - 50T 520

Part of: Vortex Steel Sprocket Pitch Sprockets

Other options in this family: Vortex 245AS-41 Vortex 208S-43 Vortex 642AS-41 Vortex 452AS-43 Vortex 528AS-44

Manufacturer

Picture for manufacturer Vortex

Part Number

617ZK-50
9 reviews
Sale Price

$50.96

Estimated ship date Thursday, November 26

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Fitment guaranteed

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Product Details

The Vortex 617ZK-50 is a high-quality steel rear sprocket featuring 50 teeth, designed as a direct OEM-style replacement or performance upgrade for compatible motorcycles. Manufactured by Vortex Racing, a trusted name in motorcycle drivetrain components, this sprocket is built to deliver reliable power transfer and long service life.

Key Features:

  • 50-tooth rear sprocket configuration for optimized gearing
  • Manufactured from high-strength steel for durability and resistance to wear
  • 520 pitch chain compatibility
  • Precision CNC-machined for consistent tooth profile and fitment
  • Direct bolt-on replacement — no modifications required
  • Corrosion-resistant finish for extended service life

The Vortex 617ZK-50 is an ideal choice for riders seeking a dependable, performance-grade rear sprocket. Whether restoring OEM gearing or fine-tuning acceleration and top speed, this sprocket delivers the quality and precision Vortex is known for.

5 Star

THANKS

Looks to be a great price

Delivered pretty fast

The only complaint I have is, your product does not list the OZ. of the products. You need to add alittle more detail.

Would buy again

Pretty smooth transaction, arrived on time.

They had exactly what I was looking for at the best price so I went ahead and made the order which I don't regret. They shipped out my order the very next day and received it in about 3 days. Can't comment on the durability yet because I still haven't installed my new Megan Racing muffler. I'll give an update. But I do recommend this site.

Great service

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