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Vortex 628ZB-51 Steel Black 51-Tooth Rear Sprocket

Manufacturer

Part Number

628ZB-51
Sale Price

$65.41

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 628ZB-51 is a 51-tooth steel rear sprocket finished in Vortex's durable zinc black (ZB) coating. Engineered for performance motorcycle applications, this sprocket is precision-machined from high-grade steel to deliver reliable power transfer and long-lasting durability under demanding riding conditions.

Key Features:

  • 51 Teeth – Optimized tooth count for enhanced acceleration and low-end torque
  • Steel Construction – High-strength steel provides superior durability and wear resistance compared to aluminum alternatives
  • Zinc Black (ZB) Finish – Corrosion-resistant coating for a clean, stealthy appearance and extended service life
  • Precision Machined – CNC-machined for exact tolerances and smooth chain engagement
  • 628 Chain Series – Designed for use with compatible chain and front sprocket pairings in the 628 series
  • Direct Replacement – Bolt-on fitment designed to match OEM mounting specifications

Vortex Racing is a trusted name in the powersports industry, known for producing high-quality sprockets, rotors, and performance components. The 628ZB-51 rear sprocket is an excellent choice for riders seeking a durable, performance-oriented upgrade over a stock sprocket.

Received immediate helped and placed my order right after!

I ordered a tire from thmotorsports that the manufacturer had discontinued two years earlier and which I could not find anywhere else, without checking customer reviews first, something I never do. Had I checked reviews first I would never have placed the order as the reviews I read after placing my order were uniformly awful. But rather than call and cancel the order, which was my first impulse, I resisted the urge to do so and waited. A day later, the shipping update said my tire had shipped, so I waited. Another day later, the shipping update said my tire would arrive a day later by the end of the day so I waited. On the appointed day, the tire, exactly the tire I had ordered and which was unavailable anywhere else, arrived at the end of the day, brand new, in perfect condition and I was utterly amazed. Thank you, thmotorsports, I am so glad I did not look at your reviews before placing my order.

Fast fulfillment

I found what I wanted, it was a really good price, I ordered it, it showed up shortly thereafter, and there's nothing wrong with it. This sounds like a boring, uneventful transaction and that's exactly what it was. Which is absolutely perfect and the way it should be. No drama, good products at good prices with good service. Thanks so much!

Great price and shopping experience.

Really good

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