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Vortex 170ZK-40 VTX Aluminum Rear Sprocket 40T

Manufacturer

Picture for manufacturer Vortex

Part Number

170ZK-40
5 reviews
Sale Price

$67.11

Estimated ship date Tuesday, November 24

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Product Details

The Vortex 170ZK-40 is a high-performance VTX series aluminum rear sprocket designed as a direct replacement or performance upgrade for sport and street motorcycles. Machined from lightweight, high-strength aluminum alloy, this sprocket delivers excellent durability while significantly reducing unsprung rotational weight compared to stock steel sprockets.

Key Features:

  • 40-tooth rear sprocket for optimized gear ratio tuning
  • Precision-machined from high-strength aluminum alloy for reduced weight
  • Hard anodized finish for corrosion resistance and extended wear life
  • CNC machined to tight tolerances for smooth, quiet chain engagement
  • Lightening holes reduce overall weight without sacrificing structural integrity
  • Direct OEM-style fitment for straightforward installation
  • Compatible with standard chain pitch for the application

The Vortex VTX aluminum rear sprocket is a popular choice among street riders and track day enthusiasts looking to fine-tune their motorcycle's acceleration and top-speed characteristics. Whether gearing down for more responsive throttle response or gearing up for higher top-end speed, the 170ZK-40 provides a reliable, race-proven solution.

Shopping at checkout was really easy, but I haven't installed the product yet so I can't give a proper review

With the outdated vent system in my motorhome, these new vents should really do the trick.

Ordered it, came it good time, was the right one, put in my car, now it's working like a beauty. Couldn't ask for anything different

Fast Delivery and I paid a great price for my tire. I just wish they had more in stock.

Super fast and easy! Just like I like my car.

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