Vortex 826ZKV4-40 VTX Aluminum Rear Sprocket 40T

The Vortex 826ZKV4-40 is a 40-tooth aluminum rear sprocket from Vortex's VTX series, engineered for performance motorcycle applications. Vortex sprockets are manufactured from high-grade 7075-T6 aluminum alloy, delivering an excellent strength-to-weight ratio that reduces unsprung weight and rotational mass compared to steel OEM sprockets.

Key Features:

• Material: 7075-T6 aerospace-grade aluminum construction
• Tooth Count: 40 teeth
• Series: VTX — hard anodized for superior wear resistance and corrosion protection
• Precision CNC-machined for accurate tooth profile and consistent chain engagement
• Lightweight design reduces unsprung and rotating mass for improved acceleration response
• Hard anodized finish extends sprocket life and provides a clean, race-ready appearance
• Direct OEM-style bolt pattern for straightforward installation

Vortex is a trusted name in the powersports aftermarket, producing sprockets to tight tolerances that meet or exceed OEM specifications. The VTX aluminum series is a popular upgrade for street and track riders seeking a performance advantage without sacrificing durability.