Vortex 491AZB-42 Rear Sprocket Anodized Aluminum Sprockets - 42T Black

The Vortex 491AZB-42 is a high-performance rear sprocket featuring a 42-tooth count and crafted from lightweight, high-strength aluminum with a durable black anodized finish. Designed as a direct-fit replacement or performance upgrade, this sprocket delivers the precision and reliability that Vortex is known for in the powersports industry.

Key Features:

• 42-tooth rear sprocket for optimized gear ratio and acceleration
• Constructed from 7075 aluminum for an ideal balance of strength and reduced unsprung weight
• Black anodized finish provides corrosion resistance and a clean, aggressive look
• CNC-machined to tight tolerances for precise chain engagement and extended wear life
• Direct OEM replacement fit — no modifications required
• Compatible with standard motorcycle chain sizes for the application

The Vortex 491AZB-42 sprocket is an excellent choice for riders looking to fine-tune their motorcycle's power delivery and acceleration characteristics while shedding unnecessary weight over a steel OEM sprocket.