Vortex 170ZU-46 VTX Aluminum Rear Sprocket 46-Tooth

The Vortex 170ZU-46 is a 46-tooth VTX Series aluminum rear sprocket designed for high-performance street and track applications. Machined from lightweight 7075-T6 aluminum alloy, this sprocket delivers a significant weight reduction over stock steel sprockets without sacrificing durability or reliability.

Key Features:

• 46-Tooth count for optimized acceleration and gear ratio tuning
• Precision-machined from 7075-T6 aluminum alloy for superior strength-to-weight ratio
• Hard anodized finish for enhanced wear resistance and corrosion protection
• CNC-machined to tight tolerances for smooth, precise chain engagement
• Lightweight construction reduces unsprung and rotating mass for improved handling response
• Direct OEM-style fitment — no modifications required
• Compatible with standard 520 pitch chain

Vortex Racing is a trusted name in the powersports industry, manufacturing sprockets to OEM and racing standards. The VTX aluminum rear sprocket is an ideal upgrade for riders looking to fine-tune their motorcycle's performance characteristics or replace a worn OEM sprocket with a premium aftermarket option.