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Vortex 165ZK-40 CAT5 Aluminum Rear Sprocket 420 Pitch 40 Tooth Black

Manufacturer

Picture for manufacturer Vortex

Part Number

165ZK-40
9 reviews
Sale Price

$55.21

Estimated ship date Wednesday, November 25

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Product Details

The Vortex 165ZK-40 is a CAT5 aluminum rear sprocket featuring a 420 chain pitch and 40-tooth count, finished in a black anodized coating. Precision-engineered for street and track use, this sprocket delivers the lightweight performance and dimensional accuracy that Vortex Racing is known for.

Key Features:

  • Chain Pitch: 420
  • Tooth Count: 40T
  • Finish: Black anodized for corrosion resistance
  • 100% CNC manufactured in the USA to tight tolerances
  • Specially formulated aluminum alloy per Vortex specifications
  • Lightweight construction reduces rotating mass for improved throttle response and power delivery
  • Unique tooth profile design extends sprocket service life
  • Precision concentricity ensures smooth, vibration-free chain engagement

Vortex Racing rear sprockets are a trusted choice for both competitive riders and street enthusiasts seeking a high-quality OEM replacement or performance upgrade. Made in the USA, each sprocket undergoes strict quality control to meet the demands of racing and everyday riding alike.

None

Great

Great experience and simple easy to navigate website.

Needed assistance with out Tax Certificate and received immediate response. Exceptional service!

I was extremely pleased with the purchase price and very fast shipping of my order. It arrived sooner than expected.

Quick and easy check out.

Ordered online , no problems with order. Hopefully 2 day shipping is 2 days

easy transaction. Thanks Autoplicity

Great price and easy ordering

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