Vortex 215AV4-40 VTX Aluminum Rear Sprocket 40-Tooth

The Vortex 215AV4-40 VTX Aluminum Rear Sprocket is a high-performance replacement rear sprocket engineered for demanding street and track use. Manufactured from lightweight 7075-T6 billet aluminum, this sprocket delivers an excellent strength-to-weight ratio over stock steel sprockets while reducing unsprung rotational mass for improved throttle response and acceleration.

Key Features:

• 40-Tooth configuration for optimized gear ratio tuning
• Precision-machined from 7075-T6 billet aluminum for maximum strength and durability
• Hard anodized finish for corrosion resistance and long service life
• Weight-saving design reduces unsprung and rotating mass
• CNC machined to tight tolerances for smooth, precise chain engagement
• Direct OEM-replacement fitment — no modifications required
• Compatible with standard motorcycle drive chains

Vortex Racing is a trusted name in motorcycle performance components, known for producing sprockets that meet the rigorous demands of both competitive racers and performance street riders. The VTX series aluminum rear sprocket is an ideal upgrade for riders looking to fine-tune their drive ratio or replace a worn sprocket with a premium, lightweight alternative.