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Vortex 775AV4-43 VTX Aluminum Rear Sprocket 43-Tooth

Manufacturer

Picture for manufacturer Vortex

Part Number

775AV4-43
7 reviews
Sale Price

$69.66

Estimated ship date Saturday, November 28

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 775AV4-43 is a high-performance 43-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for riders who demand lightweight precision and race-proven durability. Machined from high-grade 7075-T6 aluminum alloy, this sprocket delivers a significant weight reduction over stock steel units without sacrificing strength or longevity.

Key Features:

  • 43-tooth rear sprocket for optimized acceleration and gearing customization
  • Precision CNC-machined from 7075-T6 aircraft-grade aluminum for maximum strength-to-weight ratio
  • Hard anodized finish for excellent corrosion resistance and extended service life
  • Lightening holes reduce rotational mass for improved throttle response
  • Manufactured to tight tolerances for smooth, quiet chain engagement
  • Direct OEM-style fitment — no modifications required
  • Part of Vortex's trusted VTX series, developed with racing pedigree

The Vortex VTX aluminum rear sprocket is a popular upgrade for sport bike and track day riders looking to fine-tune their final drive ratio. Whether optimizing for top speed or low-end pull, the 775AV4-43 provides a reliable, race-quality solution at an accessible price point.

Totally satisfied start to finish. I'll buy from them again.

Great price and fast service!!

I have to return one extra item (tire) Order by accident

The only problem was confusion with process and delivery information. And the picture of the generator wasn't what my pump was for. Despite that, it was right product delivered as fast as Amazon which brought me comfort to the confusion. Thanks for your service.

Quick ship. Thanx

Very easy to find and choose my tires and the shipping was fast

Quick easy lookup and checkout

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