Vortex 427ZBV4-46 VTX Aluminum Rear Sprocket 46T

The Vortex 427ZBV4-46 is a 46-tooth aluminum rear sprocket from Vortex's VTX series, engineered for performance-focused riders seeking a lightweight, durable alternative to stock steel sprockets. Precision-machined from high-grade 7075-T6 aluminum and hard anodized for corrosion resistance, this sprocket delivers significant unsprung weight savings without compromising strength or longevity.

Key Features:

• 46 Teeth – provides the precise gearing ratio needed for acceleration or top-speed tuning
• Lightweight Aluminum Construction – 7075-T6 aluminum alloy reduces unsprung and rotating mass compared to OEM steel sprockets
• Hard Anodized Finish – resists corrosion, wear, and the elements for extended service life
• VTX Series Design – features Vortex's signature laser-cut lightening pockets for maximum weight reduction while maintaining structural integrity
• Direct OEM Replacement Fitment – bolt-on installation with no modifications required
• 520 Chain Pitch Compatible – designed for use with standard 520-pitch drive chains

Vortex sprockets are manufactured in the USA and are a popular choice among track riders, sport bike enthusiasts, and street performance riders. The 427ZBV4-46 is an ideal upgrade for riders looking to fine-tune their gearing for improved throttle response and acceleration.