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Vortex 839CZR-45 CAT5 520 Rear Sprocket 45 Tooth

Manufacturer

Picture for manufacturer Vortex

Part Number

839CZR-45
7 reviews
Sale Price

$69.66

Estimated ship date Friday, November 20

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 839CZR-45 is a high-performance CAT5 rear sprocket designed for 520-pitch chain applications. Precision-machined from 7075-T6 aluminum alloy, this 45-tooth sprocket delivers an optimal balance of strength and lightweight performance for sport and racing motorcycles.

Key Features:

  • 45-tooth configuration for optimized gearing ratios
  • 7075-T6 aluminum construction reduces rotational mass
  • Hard-anodized finish for enhanced durability and wear resistance
  • 520-pitch compatible with standard 520 chains
  • Precision CNC-machined for perfect chain engagement
  • Self-cleaning mud groove design

Vortex CAT5 sprockets are engineered to meet the demands of high-performance riding while providing extended service life compared to standard aluminum sprockets. The hard-anodized surface treatment significantly improves wear resistance without adding weight.

I didn't like how the shipping estimate was half of actual cost.

Very easy 2 place an order. Hope shipping will be just as good.

I placed the order online with no problem, and I received my order a couple of days later. Item was as described and the price was competitive with other vendors.

Good price and free shipping.

Very helpful and fast response times

Fast delivery.

Haven't used the shipped product yet but have used many times in the past with the expected results

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