Vortex 427AZR-41 CAT5 Aluminum Rear Sprocket 530 Pitch 41T

The Vortex 427AZR-41 CAT5 rear sprocket combines lightweight construction with race-proven durability for street and track applications. This 41-tooth sprocket features a 530 pitch design and is precision CNC-machined from specially formulated aluminum alloy to Vortex's exacting specifications.

Key Features:

• 41 teeth with 530 pitch configuration
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• 100% CNC-machined in the USA for precision fit and balance
• Vortex patented tooth design increases sprocket longevity
• Saber tooth grooves enhance chain engagement and reduce wear
• High-quality 7075 T6 aluminum alloy construction
• CAT5 series design optimized for performance applications

Vortex CAT5 rear sprockets are engineered to deliver the perfect balance of weight savings and durability. The unique tooth profile creates superior chain engagement while the precision manufacturing ensures concentric operation, reducing vibration and extending chain life. Ideal for riders looking to optimize gearing for improved performance.