Vortex 144AZK-51 Aluminum Rear Sprocket 525 Pitch 51-Tooth

The Vortex 144AZK-51 is a high-performance aluminum rear sprocket engineered for motorcycle applications requiring 525 pitch chain. This 51-tooth sprocket is manufactured from precision-machined 7075-T6 aluminum alloy, delivering an optimal balance of strength and reduced rotating mass for improved acceleration and handling.

Key Features:

• 525 pitch chain compatibility with 51-tooth configuration
• 7075-T6 aluminum construction for strength and lightweight performance
• CAT5 design with strategically placed lightening holes to reduce weight
• Hard anodized finish for enhanced wear resistance and corrosion protection
• CNC-machined teeth with Vortex's unique tooth profile for extended lifespan
• Precision manufacturing ensures proper concentricity and balance

This sprocket is ideal for riders seeking to optimize their motorcycle's gearing for improved acceleration or top-end speed. The hard anodized surface treatment significantly extends service life compared to standard aluminum sprockets while maintaining minimal weight.