Vortex 635AZK-42 Aluminum Rear Sprocket 42-Tooth

The Vortex 635AZK-42 is a high-performance 42-tooth aluminum rear sprocket engineered for riders seeking a lightweight, durable upgrade over stock sprockets. Vortex is a trusted name in the powersports industry, known for precision-machined components that meet strict tolerances for reliable power transfer and long service life.

Key Features:

• 42-Tooth Configuration: Optimized tooth count for improved low-end torque and acceleration characteristics
• Aluminum Construction: Lightweight aerospace-grade aluminum reduces unsprung weight for improved handling and throttle response
• Hard Anodized Finish: Corrosion-resistant anodized coating extends sprocket life and maintains appearance
• CNC Machined: Precision CNC machining ensures accurate tooth profile and consistent chain engagement
• Direct OEM Replacement: Designed to match factory mounting specifications for straightforward installation
• Weight Savings: Significantly lighter than comparable steel sprockets, benefiting overall motorcycle performance

The Vortex 635AZK-42 rear sprocket is an ideal choice for street and track riders looking to fine-tune their gearing setup. Whether optimizing for acceleration out of tight corners or adjusting overall power delivery, this sprocket delivers the quality and precision Vortex is renowned for.