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Vortex 427ZKV4-42 VTX Aluminum Rear Sprocket Pitch Sprockets - 42-Tooth 520

Manufacturer

Picture for manufacturer Vortex

Part Number

427ZKV4-42
5 reviews
Sale Price

$73.91

Estimated ship date Tuesday, November 24

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Product Details

The Vortex 427ZKV4-42 is a high-performance 42-tooth aluminum rear sprocket from Vortex Racing's VTX series, designed for 520-pitch chain applications. Machined from lightweight 7075-T6 aluminum alloy, this sprocket delivers a significant weight savings over stock steel sprockets without sacrificing durability or performance.

Key Features:

  • 42-tooth rear sprocket for fine-tuned gearing and acceleration
  • 520 chain pitch compatible
  • CNC-machined from high-strength 7075-T6 aluminum alloy
  • Hard-anodized finish for corrosion resistance and extended wear life
  • Precision-cut teeth for smooth, consistent chain engagement
  • Significant weight reduction versus OEM steel sprockets
  • Direct-fit replacement with OEM-matched bolt pattern

Vortex Racing is a trusted name in motorsports, producing sprockets to strict tolerances used by professional racers and serious street riders alike. The VTX series rear sprocket is an ideal upgrade for riders looking to optimize power delivery, reduce unsprung weight, and improve overall drivetrain efficiency.

Awesome

The experience was good.

Shipping was a bit expensive. Sure you folks didn't have anything to do with that. Would use you again.

First transaction with THMotorsports. It was seamless, smooth and quick.

I've only had the tires for a week but so far so good real like them great price

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