Vortex 170ZU-40 VTX Aluminum Rear Sprocket 40-Tooth

The Vortex 170ZU-40 is a 40-tooth aluminum rear sprocket engineered for performance motorcycle riders who demand lightweight precision drivetrain components. Part of Vortex Racing's VTX aluminum sprocket lineup, this sprocket is 100% CNC machined in the USA to exacting tolerances from a specially formulated aluminum alloy per Vortex's own specifications.

Key Features:

• 40-Tooth rear sprocket for optimized gearing performance
• Lightweight aluminum construction reduces rotating mass for improved acceleration and throttle response
• 100% CNC manufactured in the USA for precise fit and finish
• Specially formulated aluminum alloy per Vortex specifications for strength and durability
• Anodized finish helps prevent corrosion and extends service life
• Unique tooth profile design engineered to increase sprocket longevity and reduce chain wear
• Vortex patented sprocket design

Vortex aluminum rear sprockets are the racer's choice for reducing unsprung and rotating weight without sacrificing durability. The 170ZU-40 delivers the performance engineering Vortex Racing is known for, making it an ideal upgrade or direct replacement for street and track riders alike.