Vortex 422BZK-42 Black Aluminum Rear Sprocket 42-Tooth 520-Pitch

The Vortex 422BZK-42 is a lightweight aluminum rear sprocket designed for high-performance motorcycles. This 42-tooth sprocket features a 520-pitch configuration and is manufactured with precision CNC machining in the USA from aerospace-grade 7075 T6 billet aluminum alloy.

Key Features:

• 42-tooth count for optimized gearing performance
• 520-pitch chain compatibility
• Black anodized finish with contrast machined accents for enhanced durability and appearance
• 100% CNC machined with saber tooth grooves for increased longevity
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• Specially formulated alloy per Vortex specifications
• Vortex patented tooth design unlike any other sprocket

Vortex Racing sprockets are manufactured to the tightest tolerances and tested on the track by professional race teams worldwide. The lightweight aluminum design reduces unsprung weight and rotating mass, allowing more power to reach the pavement for better acceleration and handling response.