Vortex 767AZB-51 Aluminum Rear Sprocket 51-Tooth

The Vortex 767AZB-51 is a high-performance aluminum rear sprocket designed for motorcycle applications requiring precise power delivery and reduced weight. This 51-tooth sprocket features Vortex's advanced aluminum alloy construction that provides an excellent balance of strength and weight savings compared to steel sprockets.

Key Features:

• 51-tooth configuration for optimized gear ratios
• Lightweight aluminum construction reduces unsprung weight
• CNC-machined for precise tolerances and accurate tooth profiles
• Hard-anodized finish for enhanced durability and wear resistance
• Vortex patented tooth design increases sprocket longevity
• Self-cleaning mud grooves help maintain performance in varying conditions

Vortex sprockets are engineered to meet or exceed OEM specifications, providing reliable performance for street, track, and off-road applications. The aluminum alloy construction offers weight savings of approximately 60-70% compared to steel sprockets while maintaining the strength needed for demanding riding conditions.