Vortex 427A-55 Aluminum Rear Sprocket 55-Tooth Silver 530 Pitch

The Vortex 427A-55 is a lightweight aluminum racing rear sprocket featuring 55 teeth and a 530 pitch chain configuration. Designed for motorcycle racers and performance enthusiasts, this sprocket delivers significant weight savings over OEM steel sprockets, reducing rotating mass for improved acceleration and handling.

Key Features:

• 100% CNC manufactured in the USA with precision machining for perfect fitment
• Constructed from specially formulated aluminum alloy per Vortex specifications
• Silver anodized finish prevents corrosion and provides a clean, professional appearance
• Unique tooth design with saber tooth grooves increases sprocket longevity
• Patented Vortex sprocket design optimized for racing applications
• 55-tooth configuration for customized gear ratios
• 530 pitch compatibility for a wide range of sportbike and performance motorcycle applications

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and proven by professional race teams worldwide. Each sprocket is made to the tightest tolerances with the best quality materials in the industry, ensuring reliable performance under the most demanding conditions.