Vortex 526AZKV4-43 VTX Aluminum Rear Sprocket Pitch Sprockets - 43T 520

The Vortex 526AZKV4-43 is a high-performance 43-tooth aluminum rear sprocket from Vortex's VTX series, designed for motorcycles running a 520 pitch chain. Engineered for riders who demand lightweight performance without sacrificing durability, this sprocket is a popular upgrade for street and track applications.

Key Features:

• 43 Teeth – Optimized tooth count for balanced acceleration and top-speed performance
• 520 Chain Pitch Compatibility – Designed for standard 520-series drive chains
• Lightweight Aluminum Construction – CNC-machined from high-grade aluminum alloy to reduce unsprung rotational mass
• VTX Series Design – Features Vortex's precision-cut tooth profile for smooth chain engagement and extended wear life
• Anodized Finish – Provides corrosion resistance and a durable, attractive appearance
• CNC Machined Precision – Tight tolerances ensure proper chain alignment and reduced drivetrain noise

Replacing your stock steel sprocket with the Vortex VTX aluminum rear sprocket reduces overall drivetrain weight, contributing to improved throttle response and quicker acceleration. Vortex is a trusted name in the powersports industry, known for producing OEM-quality and race-proven drivetrain components.