Vortex 488ZK-40 Aluminum Rear Sprocket 40-Tooth Silver

The Vortex 488ZK-40 is a lightweight standard aluminum racing sprocket designed for high-performance motorcycle applications. This 40-tooth rear sprocket is 100% CNC manufactured in the USA using specially formulated alloy to Vortex specifications, ensuring precision fitment and exceptional durability.

Key Features:

• Silver anodized finish prevents corrosion and provides long-lasting protection
• Unique patented tooth design with saber tooth grooves increases sprocket longevity
• 100% CNC machined from specially formulated aluminum alloy for racing applications
• Constructed from 7075 aircraft-grade aluminum and precision machined to tight tolerances
• Manufactured by U.S.-based Vortex Racing, owned and operated by motorcycle racers with a focus on absolute quality

Each Vortex sprocket is made to the tightest tolerances with the best quality materials in the industry and tested on the track with direct feedback from top professional race teams worldwide. The lightweight aluminum construction reduces rotating mass while maintaining strength for demanding racing conditions.