Vortex 526AV4-43 VTX Aluminum Rear Sprocket Pitch Sprockets - 43-Tooth 520

The Vortex 526AV4-43 is a high-performance VTX series aluminum rear sprocket engineered for sport and performance motorcycle applications. Featuring a 43-tooth count and 520 pitch chain compatibility, this sprocket is designed as a direct OEM replacement or performance upgrade.

Key Features:

• 43-Tooth configuration for optimized acceleration and gear ratio tuning
• 520 pitch chain compatible
• Precision-machined from high-strength 7075-T6 aluminum alloy for reduced unsprung weight
• Hard anodized finish for improved wear resistance and corrosion protection
• CNC machined to tight tolerances for smooth, quiet chain engagement
• Lightweight construction significantly reduces rotating mass compared to steel sprockets
• Direct bolt-on fitment — no modifications required

Vortex Racing is a trusted name in powersports performance components, and the VTX aluminum rear sprocket line is manufactured to meet the demands of both street riders and track enthusiasts. Upgrading to the Vortex 526AV4-43 is an effective way to fine-tune your motorcycle's power delivery and acceleration characteristics.