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Vortex 821ZK-45 Steel Rear Sprocket 45T

Manufacturer

Picture for manufacturer Vortex

Part Number

821ZK-45
7 reviews
Sale Price

$65.41

Estimated ship date Wednesday, November 25

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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 821ZK-45 is a 45-tooth rear sprocket designed for high-performance motorcycle applications. Manufactured by Vortex Racing, a trusted name in chain drive components, this sprocket is engineered from high-quality steel for exceptional durability and long service life under demanding riding conditions.

Key Features:

  • 45-Tooth Count – Provides an optimal balance of acceleration and top-end speed
  • Steel Construction – Offers superior strength and wear resistance compared to aluminum alternatives
  • 821ZK Series – Designed for specific motorcycle fitment within the Vortex sprocket lineup
  • Precision Machined – CNC-machined for consistent tooth profile and smooth chain engagement
  • OEM-Style Replacement – Direct bolt-on installation with no modifications required

Vortex is a leading American manufacturer of motorcycle sprockets, chain kits, and performance drive components. The 821ZK-45 rear sprocket is a reliable upgrade or replacement option for riders seeking quality and performance in their chain drive system.

Seems ok

Thanks

Easy to order, showed up fast, the few questions I had were answered quickly.

Best price, easy ordering, fast shipping, what else could you ask for?

I ordered a part for my RV furnace. You shipped it out in a reasonable time, but the part was delayed by the USPS and I received it almost a week after I ordered it. Since it was delayed & I could not wait for it, I got the same part from another place. After I received your part late, I called and requested a return. I was very satisfied with the return process & received notice yesterday that a refund had been issued. All in all, I was very satisfied with your service, but not with USPS.

Very efficient

Very quick and very easy.

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