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Vortex 839AZK-42 Aluminum Rear Sprocket Hard Anodized Sprockets - 42T

Manufacturer

Picture for manufacturer Vortex

Part Number

839AZK-42
7 reviews
Sale Price

$65.41

Estimated ship date Wednesday, November 25

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Product Details

The Vortex 839AZK-42 is a high-performance 42-tooth aluminum rear sprocket engineered for serious street and track riders. Manufactured by Vortex Racing, a trusted name in powersports drivetrain components, this sprocket is CNC-machined from lightweight 7075-T6 aluminum and features a durable hard anodized finish for superior wear resistance and corrosion protection.

Key Features:

  • 42 Teeth — optimized gearing for your specific application
  • Hard Anodized Finish — extends service life and resists corrosion
  • CNC-Machined 7075-T6 Aluminum — reduces unsprung weight compared to steel sprockets
  • Precision Fit — manufactured to exact OEM specifications for proper chain alignment and engagement
  • AZK Series — Vortex's popular hard anodized aluminum sprocket line

The 839AZK-42 is a direct bolt-on replacement that delivers a noticeable reduction in drivetrain weight without sacrificing strength or longevity. Whether upgrading for track days or replacing a worn sprocket, Vortex delivers consistent quality and performance.

No issues

Item as described and great packaging!

The tire order was quick and accurate

You folks had the best price for this unit, hands down. I regret not being able to comment on this camera since I haven't been out fishing with it yet. But I can say the purchase experience was trouble free and it got here in the time frame promised. Thanks!!

Yes I received my order.

My mechanic said this right cost twice as much. The price was great. Thank you.

matches wheel I just destroyed on boat trailer.

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