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Vortex 252ZK-45 Cat5 Rear Aluminum Sprocket Black 45T

Manufacturer

Picture for manufacturer Vortex

Part Number

252ZK-45
10 reviews
Sale Price

$69.66

Estimated ship date Tuesday, November 24

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Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 252ZK-45 is a Cat5 rear drive sprocket machined from lightweight, high-strength aluminum and finished in a durable black anodize. Designed for competitive motorcycle applications, this 45-tooth sprocket delivers precise power transfer and is built to withstand the demands of both track and street use.

Key Features:

  • Tooth Count: 45 teeth
  • Material: CNC-machined aluminum for reduced unsprung weight
  • Finish: Black anodized for corrosion resistance and a clean appearance
  • Chain Pitch: Cat5 (520 pitch) chain compatibility
  • Position: Rear sprocket
  • Precision CNC machining ensures consistent tooth profile and long service life
  • Direct OEM-style fitment for straightforward installation

Vortex Racing sprockets are a popular upgrade for riders looking to fine-tune their final drive gearing. Swapping to a larger rear sprocket like this 45T unit increases low-end acceleration and improves throttle response, making it ideal for tight, technical courses or street riding where quick, responsive power delivery is preferred.

Great service, prompt delivery and excellent follow through. I'd definitely do business with them again.

Quick and easy

AAAA++++++

PayPal Link does not work on checkout you have to catch it up front and I have no idea if the material ordered is shipping to my address.

Very quick

Easy enough.

need more detail on product

Easy to maneuver site.

Great fast and easy

I was planning on ordering a race suit, had lot of questions. The support staff were extremely knowledgeable, courteous and had answers for all my questions. Placed the order online and product shipped the next day. Very happy with the customer service and the whole shopping process in general. Nice shopping experience

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