Vortex 839C-48 Aluminum Rear Sprocket 48-Tooth

The Vortex 839C-48 is a lightweight standard aluminum racing sprocket that is 100% CNC manufactured in the USA. This 48-tooth rear sprocket is engineered for motorcycles requiring precision performance and reduced rotational weight. Made from a specially formulated alloy per Vortex specifications, this sprocket delivers the perfect balance of strength and weight savings compared to heavier steel alternatives.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aluminum alloy
• 48-tooth configuration for optimized gear ratios
• Silver anodized finish to prevent corrosion
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design is unlike any other sprocket
• Precision CNC machining ensures perfect chain alignment and reduced wear
• Lightweight construction reduces rotational mass for improved throttle response

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, specializing in sprockets that meet the demanding requirements of road racing, motocross, supercross, and track day enthusiasts. The 839 series aluminum sprockets are designed to replace heavy OEM steel sprockets while maintaining durability through advanced materials and manufacturing processes.