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Vortex 491-57 Silver 57-Tooth Rear Sprocket

Manufacturer

Picture for manufacturer Vortex

Part Number

491-57
9 reviews
Sale Price

$105.36

Estimated ship date Friday, November 27

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 491-57 is a silver, 57-tooth rear sprocket precision-engineered for motorcycle powersports applications. Part of Vortex Racing's renowned 491 series, this sprocket is 100% CNC machined from lightweight 7075 T6 billet aluminum, delivering an exceptional strength-to-weight ratio suited for both street and racing use.

Key Features:

  • 57-tooth rear sprocket for fine-tuned gear ratio and acceleration performance
  • Proprietary saber tooth groove design extends sprocket life and reduces wear
  • Manufactured from 7075 T6 aircraft-grade billet aluminum for maximum durability at minimal weight
  • 100% CNC machined to the tightest tolerances for precise fitment and chain engagement
  • Silver anodized finish; also available in PTFE black hardcoat for enhanced surface hardness and reduced friction
  • Vortex patented sprocket tooth profile for unmatched longevity

Vortex Racing is a U.S.-based manufacturer trusted by professional race teams worldwide across Motocross, Supercross, Road Racing, Flat Track, and Minibike disciplines. Every component is built to race-proven standards and tested with direct feedback from top-level competitors.

I ordered a tire from thmotorsports that the manufacturer had discontinued two years earlier and which I could not find anywhere else, without checking customer reviews first, something I never do. Had I checked reviews first I would never have placed the order as the reviews I read after placing my order were uniformly awful. But rather than call and cancel the order, which was my first impulse, I resisted the urge to do so and waited. A day later, the shipping update said my tire had shipped, so I waited. Another day later, the shipping update said my tire would arrive a day later by the end of the day so I waited. On the appointed day, the tire, exactly the tire I had ordered and which was unavailable anywhere else, arrived at the end of the day, brand new, in perfect condition and I was utterly amazed. Thank you, thmotorsports, I am so glad I did not look at your reviews before placing my order.

Excellent overall.

Quick and simple ordering process

Love it, 2nd order

Great service

good price and wasy to order

Fast delivery

Easy process

Great so far,will see if i get it in the 2 day shipping.

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