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Vortex 844A-39 Aluminum Rear Sprocket 39-Tooth

Manufacturer

Picture for manufacturer Vortex

Part Number

844A-39
5 reviews
Sale Price

$59.46

Estimated ship date Tuesday, November 24

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Product Details

The Vortex 844A-39 is a high-performance 39-tooth aluminum rear sprocket designed as a direct-fit replacement or performance upgrade for compatible sportbikes. Machined from lightweight 7075-T6 aluminum, this sprocket delivers an excellent balance of strength, weight savings, and durability for both street and track use.

Key Features:

  • 39-Tooth Count — Tuned gearing for optimized acceleration or top-speed balance depending on application
  • 7075-T6 Aluminum Construction — High-strength alloy provides significant weight reduction over steel sprockets while maintaining rigidity
  • Hard Anodized Finish — Resists corrosion and wear, extending sprocket service life
  • CNC Machined — Precision manufacturing ensures consistent tooth profile and smooth chain engagement
  • Direct OEM Replacement Fitment — Bolt-on installation with no modifications required
  • Vortex 844A Series — Part of Vortex's trusted lineup of performance drivetrain components

Vortex Racing is a premier manufacturer of motorcycle drivetrain components trusted by racers and enthusiasts worldwide. The 844A-39 rear sprocket is an ideal choice for riders looking to fine-tune their gearing or replace a worn sprocket with a quality aftermarket alternative.

I received the bar and it looks to be very high-quality. However, this bar says it fits a 2003 through 2013 dodge ram 25 and 3500 series trucks. However, from 2003 to 2007-1/2. This truck comes with 1/2' (14mm) bolts. This bar only comes with the 14 mm and the upgraded 5/8' Hardware for the top joint. The lower joint connecting to the Axle only has the 5/8 hole and does not come with a reducing kit nor does it come with an upgraded 5/8' bolt, which would at least allow you to drill out the lower Mounting holes to mount this bar. As a result, you cannot use the original bolt and you have to go to Supply store to find the correct size bolt to allow you to mount this track bar. Highly inconvenient for the customer, especially when there is no mention of this in the description for the part. At the bare minimum, this track bar should've came with the second 5/8' bolt With the kit.

Will be back!

Tires I wanted were delivered in a timely manner, had them mounted and balanced by a local shop. Happy with my purchase.

arrived on time

Great,fast,convenient

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