Vortex 120AZR-51 520 Aluminum Rear Sprocket 51 Tooth Red

The Vortex 120AZR-51 is a high-performance 520 pitch aluminum rear sprocket designed for motorcycle racing and performance applications. This precision-manufactured sprocket features 51 teeth and comes with an eye-catching red anodized finish with silver machined accents.

Key Features:

• CNC machined from 7075-T6 aluminum for exceptional strength and minimal weight
• 520 pitch with 51 teeth for optimal gearing options
• Anodized first, then CNC machined to create distinctive red finish with silver highlights
• Proprietary Saber tooth design with grooves for improved chain engagement and extended sprocket life
• Lightening holes reduce rotating mass for improved acceleration and handling
• Manufactured to precise tolerances ensuring concentricity and smooth operation
• 100% CNC manufactured in the USA

Vortex Racing sprockets are trusted by professional race teams worldwide and deliver the quality and performance demanded by competitive riders. The lightweight aluminum construction significantly reduces unsprung weight compared to steel sprockets, allowing more power to reach the pavement while improving throttle response and handling characteristics.