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Vortex 840CZKV4-42 Aluminum Rear Sprocket Chain Sprockets - 42-Tooth 530

Manufacturer

Picture for manufacturer Vortex

Part Number

840CZKV4-42
5 reviews
Sale Price

$73.91

Estimated ship date Friday, November 27

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Product Details

The Vortex 840CZKV4-42 is a lightweight, high-performance aluminum rear sprocket engineered for serious motorcycle riders and racers. Featuring 42 teeth and designed for use with a 530-pitch chain, this sprocket delivers a direct upgrade over heavier stock units by reducing rotating mass for improved throttle response and drivetrain efficiency.

Key Features:

  • 100% CNC machined in the USA to tight tolerances for a precise, consistent fit
  • Constructed from a specially formulated aluminum alloy per Vortex specifications for optimal strength-to-weight ratio
  • Unique saber tooth groove design increases sprocket longevity and reduces wear
  • Vortex patented sprocket design unlike any other sprocket on the market
  • Lightweight construction reduces rotating mass, aiding acceleration, deceleration, and directional changes
  • Compatible with 530-pitch drive chains
  • 42-tooth rear sprocket for tunable gearing options

Vortex Racing has been manufacturing top-quality motorcycle racing components in the USA since 1995, with their parts trusted by professional race teams worldwide. The 840CZKV4-42 rear sprocket is a proven performance upgrade for riders looking to fine-tune their gearing and reduce drivetrain weight.

Great ordering experience

We got the tire in time!

WAS VERY EASY TO PLACE AN ORDER, WILL WAIT FOR DELIVERY!

Xxxxxxxx

It's the information I needed for my boat motor. The only issue I had with this maintenance manual was the way the manual was finished. I've worked the the graphic arts industry for 50 years and am well versed in print finishing. The book will no doubt stay together, however there is excessive glue on the spine as the cover wraps around the front/back that distracts from the overall appearance.

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