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Vortex 825ZRV4-45 VTX Aluminum Rear Sprocket 45T

Part of: Vortex VTX Aluminum Rear Sprocket Sprockets

Other options in this family: Vortex 144AZKV4-45 Vortex 170ZKV4-45 Vortex 316ZKV4-43 Vortex 317ZKV4-44 Vortex 317ZKV4-45

Manufacturer

Picture for manufacturer Vortex

Part Number

825ZRV4-45
5 reviews
Sale Price

$73.91

Estimated ship date Tuesday, November 24

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Product Details

The Vortex 825ZRV4-45 is a 45-tooth aluminum rear sprocket from Vortex's ZRV4 series, designed as a high-performance replacement or gearing upgrade for compatible motorcycles. Precision-machined from lightweight aluminum alloy, this sprocket offers an excellent balance of reduced unsprung weight and durability for street and track applications.

Key Features:

  • 45 Teeth – allows for fine-tuning of final drive ratio for acceleration or top speed
  • Lightweight Aluminum Construction – significantly reduces rotating mass compared to steel sprockets
  • 825 Chain Pitch – engineered for 825-pitch chain systems
  • ZRV4 Series Design – features Vortex's precision CNC-machined tooth profile for smooth, consistent chain engagement
  • Hard-Anodized Finish – provides corrosion resistance and extended service life
  • Direct OEM Replacement Fitment – bolt-on installation with no modifications required

Vortex is a trusted name in aftermarket drivetrain components, known for producing sprockets to tight tolerances that meet or exceed OEM standards. The ZRV4-45 rear sprocket is an ideal choice for riders looking to optimize gearing performance without adding unnecessary weight to their drivetrain.

Great service and price.

The part is as advertised and is an exact fit. Very fast shipping with great communication. Will use them again when I need boat parts.

The product quality is good, and delivery is fast.

Waiting for my invoice. I am not receiving a response

A dealership broke one of the parts of a rim I have on a car and needed a part in a pinch! Price was great and shipping was incredibly fast! Really happy with the selection and listing such a specific part, other sites just listed part numbers without pictures so THmotorsports made it easy to trust.

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