Vortex 840AZRV4-46 VTX Aluminum Rear Sprocket Anodized Sprockets - 46-Tooth

The Vortex 840AZRV4-46 is a lightweight aluminum rear sprocket engineered for performance-oriented motorcycle applications. Designed for use with 840-pitch chain, this 46-tooth sprocket is part of Vortex's renowned VTX aluminum sprocket lineup — the trusted choice of professional racing teams worldwide.

Key Features:

• 46-Tooth, 840-Pitch — engineered for precise chain engagement and consistent power transfer
• CNC machined 100% in the USA from specially formulated, aerospace-grade aluminum alloy per Vortex specifications
• Anodized finish — silver anodized to resist corrosion and extend service life
• Reduced rotating mass — significantly lighter than OEM steel sprockets, improving acceleration and handling response
• Unique tooth geometry — Vortex's patented tooth profile design increases sprocket longevity and reduces chain wear
• Race-proven construction — trusted and validated by top professional race teams across multiple disciplines

Vortex Racing rear aluminum sprockets are a direct upgrade over heavy OEM steel units. The reduction in rotating mass translates to improved throttle response, quicker acceleration, and sharper deceleration. Each sprocket is manufactured to the tightest tolerances to ensure reliable, consistent performance on the street or track.