Vortex 840A-64 Silver 64-Tooth Rear Sprocket 520 Pitch Aluminum

The Vortex 840A-64 is a high-performance 64-tooth rear sprocket designed for 520 pitch motorcycle chains. This lightweight aluminum racing sprocket is engineered to reduce rotating mass and deliver maximum power to the pavement, making it ideal for sport bikes and racing applications.

Key Features:

• 100% CNC manufactured in the USA for precision fitment and quality
• Constructed from 7075 T6 billet aluminum for superior strength-to-weight ratio
• Silver anodized finish prevents corrosion and maintains appearance
• Patented tooth design increases sprocket longevity and chain life
• Specially formulated alloy per Vortex specifications for durability
• Lightweight construction reduces rotating mass for improved acceleration
• 520 pitch chain compatibility with 64-tooth configuration
• Sprocket dimensions: 5 bolt holes (10mm) with 100mm PCD and 76mm ID

Vortex Racing has manufactured top-quality motorcycle racing components since 1995, with products tested and proven by professional race teams worldwide. This sprocket represents over two decades of racing experience and engineering excellence.