Vortex 642AZLV4-43 VTX Aluminum Rear Sprocket 43T

The Vortex 642AZLV4-43 is a high-performance 43-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for riders who demand precision, durability, and reduced rotating mass. Vortex sprockets are a trusted choice in both the street and track communities, known for their tight manufacturing tolerances and consistent quality.

Key Features:

• 43-Tooth Rear Sprocket – Direct-fit replacement or performance upgrade for compatible applications
• Lightweight Aluminum Construction – CNC-machined from high-grade aluminum alloy to minimize unsprung and rotating weight for improved throttle response and acceleration
• Hard Anodized Finish – Provides a durable, corrosion-resistant surface that extends sprocket life and maintains appearance
• VTX Series Design – Features precision-cut tooth profiles for smooth, quiet chain engagement and reduced chain wear
• CNC Machined – Manufactured to exact tolerances for consistent fit and reliable performance
• Direct OEM Replacement – Designed as a drop-in replacement with no modifications required

Vortex is renowned in the motorcycle performance aftermarket for producing competition-grade drivetrain components. The VTX aluminum rear sprocket delivers a noticeable weight savings over stock steel sprockets, contributing to improved acceleration response and overall powertrain efficiency. Whether used for spirited street riding or track day performance, the Vortex 642AZLV4-43 is a proven upgrade.