Vortex 828CZK-39 Aluminum Rear Sprocket 39-Tooth

The Vortex 828CZK-39 is a high-performance aluminum rear sprocket engineered for durability and precision on the track or street. This 39-tooth sprocket is manufactured from aerospace-grade aluminum alloy to Vortex's exacting specifications, delivering optimal power transfer while significantly reducing rotational mass compared to steel sprockets.

Key Features:

• 39-tooth rear sprocket configuration
• 100% CNC machined in the USA for precise tolerances
• Lightweight aluminum construction reduces unsprung weight
• Specially formulated alloy per Vortex specifications for enhanced strength
• Anodized finish prevents corrosion and extends service life
• Unique tooth profile design increases sprocket longevity
• Vortex patented sprocket design optimizes chain engagement

Vortex sprockets are precision-engineered to provide superior performance in racing and high-performance street applications. The reduced weight improves acceleration and handling response, making this sprocket an excellent upgrade for riders looking to optimize their motorcycle's drivetrain performance.