Vortex 608BZK-40 Rear Sprocket 520 Pitch 40 Tooth Black Machined Aluminum

The Vortex 608BZK-40 is a high-performance aluminum rear sprocket designed for sportbikes and racing applications. Featuring a distinctive black anodized finish with machined accents, this 40-tooth sprocket combines striking aesthetics with race-proven durability.

Key Features:

• 40-tooth configuration for 520 pitch chain
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• 100% CNC manufactured in the USA for precision fitment
• Black anodized finish with machined accents for corrosion resistance and style
• Specially formulated aluminum alloy per Vortex specifications
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design for superior performance

Vortex Racing rear sprockets are engineered to reduce weight while maintaining strength, helping to put more power to the pavement. The precision CNC manufacturing ensures perfect tooth profiles for smooth chain engagement and extended component life.