Vortex 215KV4-40 VTX Aluminum Rear Sprocket 40T

The Vortex 215KV4-40 is a 40-tooth aluminum rear sprocket from Vortex Racing's VTX series, designed as a high-performance replacement for sport and street motorcycle applications. Precision-machined from lightweight 7075-T6 aluminum, this sprocket delivers an optimal balance of strength, weight savings, and durability compared to stock steel sprockets.

Key Features:

• 40 Teeth — direct-fit tooth count for compatible applications
• 7075-T6 Aluminum Construction — high-strength alloy offers significant weight reduction over OEM steel sprockets
• Hard Anodized Finish — resists corrosion and wear for extended service life
• CNC Machined — tight tolerances ensure smooth, quiet chain engagement and consistent power transfer
• VTX Series Design — Vortex's carrier-based rear sprocket system for easy swapping without replacing the full carrier assembly
• Direct OEM Replacement — bolt-on fitment with no modifications required

Vortex Racing is a trusted name in the powersports industry, supplying sprockets to professional race teams and street riders alike. The 215KV4-40 is an ideal upgrade for riders looking to reduce unsprung weight and fine-tune their final drive gearing.